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SULIT
1449/l
Mathem*tics
PapcrI
September2011
lYnjam
1449tl
JABATAN PNI,AJARAN NNGARI JOfIOR
PEPERIKSAANPERCT'BAANSPI,I20I I
MATHEMATICS
PaperI
Onehourandflfthteenminutes
l.
2.
a
JANGAN BUKA KERTAS SOALAN TNISEHINGGADTBERITAHU
Kertassoolanini adalahdulamdrihahaga
Soaluncli bahagianatasutLtlahdalambahasaInggeris,diifuti olehhahasa
Melayu.
Caktndikehendakirnernbacamakhtmcttdi halaman2.
Kefiassoalanini rnengandungi26halarnanbersetak.
I Lihat halarnansebelah
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Roundoff60953correcttothreesignificantfigures.
Bundarkan60953beful kepadatigaangkaberefti.
A 610
6095
60900
D 61000
Express593000instandardform.
Ungkapkan593000dalambentukpiawai.
A 5.93x 103
B 5.93x 105
C 5.93x 10€
D 5.93x 10{
7.1x 104- 0.000025=
A 6.85x 10{
B 6.85x 10+
C 7.075x 10{
D 7.Q75x 104
A rectangularfloorhasa widthof 8 m anda lengthof 36 m.Thefloorwillbecovered
withtiles.Eachtileisa squareofside30cm.Calculatethenumberoftilesrequired
to coverthefloorfully.
SebuahlantaisegiampattepatberukuranI m lebardan36 m panjang.Permukaan
lantaiitu akandi tutup denganjubin. Setiapjubin berbentuk segiempat sama bersisi
30 cm.
HitungkanbilanEan'jubinyang diperlukanuntukmenutup keseluruhanlantai
tersebut.
1.47x 1O2
3.2 x 103
4.8 x 105
9.6 x 105
B
c
A
B
c
D
l449lto ltak Ctpa JPM 20I I SULIT
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SULIT
17tr
2000
t449tl
A
B
c
D
101012- 11O2=
A 10012
B 11012
C 11112
D 114112
Express53+ 52+ 3 as a numberin baseeight.
IJngkap4an53+ 52+ 3 sebagainombordalamasasiapan,
1138
1328
2318
323E
fn Diagram7, EFGHJKis a regularhexagon.HGMis,astraightline.
DatamRajah7EFGHJKialahsebuahheksagonseketa.HGM ialahsatugnrb
lurus.
Diagram7
RajahT
Findthevalueqfx+y.
Carinilaix+ y.
l
l
i
i
D
A
c
18v
2600
I Lihathalaman sebelah
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SLILIT
I
8
In Diagram8 , PQRis a tangentat Qto thecircleQSf withcentreO .
DalamRajah8, PQRialahtangendi Q kepadabulatanQsf beripusafO.
a
DiagramI
Rajah8
1449t1
Findthevalueofy.
C,arinilaiy.
420
c35
In Diagram9, pointR isduenorthof pointP.
Dalam Rajah9, titik R terletakdi utaratitikP.
Diagram9
Rajah9
Thebearingof pointQfrompointP is
BearingtitikQ darititikP ialah
A 060.
c 124
830
D40
B
D
110"
240
l449lta Hakciota JPNJ20I I SULIT
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10
SUIIT
11 Giventhatsin g o - 0.8192and 0os: e 3 27Ao
Findthevalueof I
t449tl
Diagram10shoralsquadrilateralFandQ drawnonsquaregrid.
Q istheimageofP undera translation.
Rajah 10menunjukkansisiempatP dan sisiempatQyangdilukispadagrid segi
empatsama.QialahimejbagiP dibawah satutranslasi.
Diagramt0
Rajah10
Whichofthe pointsA,B,Cor D, istheimageof pointS underthesane tamhtion ?
Antaratitik-titikA,B,CatauD,yangmanakahadalahimeibagititik S di bawah
translasiyang sama?
Dibei sin 0 = - 0.8192dan 0" !0
Carinilai0
A 125
c 215
3 270"
B 145
D 235
I Lftathalaman sebelah
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/  .

,

/  4
 
j

B

C
D
14.49lla Hal CtpnJPM20II
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12 Diagram12shounfivepentagonsdrarrmonsquaregrids.
Rajah12menunjukkanlimapentagondilukisatasgridslsisarna.
Diagram12
Rajah12
WhichofthepentagonA, B, C or D istheirmgeof pentagonP underan
anticlockwiserotationof90oaboutcentreO.
AntarapentagonA, B, C atauD,yangmanakahmerupakanimejbagipentagonP
bawahsatuputaranlawanarahjam 9f padapusatO.
13 2(3rs-2)-Srs =
A -2rs-4
B -2rs-2
C rs-4
D rs-2
10
I
ft
I
E
C
1449 lts HakCtptaJPNJ 2o1t SULIT
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14 ln Diagram14,KLMNisa straightlineandKL= LM
Dalam Raiah14, KLMNiatahgarislurusdan KL = LM
Diagram14
Rajah14
FindthevalueoftanY
o.
Carinilaitany".
5
t2
5
t2
T2
13
_u13
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15
t2
rVhichof thefollowinggraphsrepresentsy = cosx ?
Antarabeikut yangmanakahmewakiligrafy = kosx ?
A
t449t1
I
0
-l
B
c
D
I
r
900
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13
Diagram16shovvsa cuboidwitha horizontalbaseTUIAIV.
Rajah16menuniukkansebuahkuboiddengantapakmengufuk TUVW-
Diagram16
R.aiah16
Statethe anglebetweenplaneQRyy withbase WW.
NyatakansudutdiantarasatahQRWdengantapak TUI|W
A /QWV
B IQWU
C ZRWU
D /RWV
ILilrathalaman sebdah
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'|r7 Diagram17shorrvstwoverticalpoles, PQandRSona horizontalground.
Rajah17menunjukkandua tiangmencancang, PQ danRS afastanahmengufuk.
Diagram17
RajahtT
Theangleof depressionofvertexPfromvertexR is25o.
Calculatethevalueof h.
SudttttundukpuncakP daripuncakR ialah 28. Hitungnilaih.
t4
SRU
SWT
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A 4.66
c 7.66
B 7.23
D 12.06
18 Diagram18showspointsR,W,S, I, andUontMotowers.
Rajah18menunjukkantitiktitikR,W,S, T,danU padaduabuahmenara'
Diagram18
Rajah18
Theangleof elevationpointSfrompointR is
Sudutdongakantitik S dari titik R ialah
A I SRT
c /. swu
BI
DI
1449 lla HakCtpran NJ20t I SULIT
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SULIT
1400w
140"13
s
Diagram19
Raiah19
In Diagram19,AIisthe NorthPole,S istheSouthPole,AIOSistheaxisoftheearth
andPQis a diameteroftheparallelof latitude.
DalamRajahlg, IJ iatahKutublltara, S iatahKutubSelataaUOSialah paksibumi
danPQ ialahdiameterselarianlatitud.
Findthe positionof PointQ
Carikedudukantitik Q
A (35'S,40'E) B (35"S,40'W
(35"S,40'T) (35'S,40"B)
c (55'S,4O"E) D (55"S,40'W
(55'S,40'T) (55"S,40'B)
ll 2-m
20 Express+ -
-
asa singlefractioninitssimplestform'
'3mm
11 2-m
u ngkapkan + - + sebagaisatupecahantunggaldalambentuktermudah'
5m m-
9-m
3m
9+m
3m
8m-6
---------
3m"
14m-6
----------:-
3m'
1449t115
19
c
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5-?c
21 Giventhat
,9
5-?s
Diheri- -- =r+3,ungkapkensdalam sebutanr.
J
)
A
r+2

B
r+5
rt
c
r+I
a
DO
r+2
1
22 Giventhat3k- - = -lk + 1),thenk =
4
4
Diberi3k-+:-(f +t), makak=
4
4
A
t6
1t
B
L6
?
C=
4
D11
4
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simpriry4I-
36i xf-'
A
B
c
D
A
B
c
D
I tihathalamrn sebclah
SULIT
I ^a2
Ringkaskan eJ
:
I
(ps"u)i
"7"
I
--"-r 1s
18
I^,_el
18"
I -r^.-e - I -
6"
I
' e-t f'
b
Listalltheintegersxwfrichsatisfyboththeinequalitiesry< x and 2x+I2> 5x .
)
Senaraikansemuaintegerx yang memuaskankedua-duaketaksamaan
2x- 4
. *
5
dan2x+I2>5x.
-1 ,0,1,2,3,4
-1 ,0,1,2,3
O,1 ,2 ,3
o,1 ,2
1449/1o EakciptaJzNJ20II
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t449tl
25 Table25showsthescoresof a groupof pupilsina Sciencequiz.
Jadual25menunjukkanskoryangdiperolehiolehsekumpulanpelaiardalamsatukuiz
Sains.
Score/ Skor 0 1 2 3
Numberof Students/Bilangan
Pelajar
3 2 4 1
Table25
Jadual25
Thernodeof thescoreis
Skormodialah
Itisgiventhattheuniversalsetf = {x:10 S x S 18,xisaninteger},
SetP={x:xisamultipleof3 }and P uQ'={10, 12,13,14,15,16,18 }
A/hichoffollowingsetscouldbetheelementsofsetQ ?
Diberibahawasefsemesfa€ ={x;10 ( x !18,xialah integer},
sefP = {x: xialahgandaan3} danP u Q'= { 10,12,13,14,'15,16,18}
lJnsur-unsuryang mungkinbagi setQ ialah
A { 10, 13,14,16 I
{ 10, 11,14,17,
111,12,14,181
1.3
1.5
c
i
D { 11,15,17,18}
1449 Ilo HakciptaJPNJ2oI t SULIT
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Diagram27 isa piechartof compositionoffourmajoruniformclubsina school.
Rajah27ialah cartapaiyang menuniukkankompasisil<eahlianunfukempatunit
beruniformutama di sebuah sekolah.
RedCrescent
Fersafiian
Ambulance
John
Diagram27
Rajah2T
Thenumberof membersofScout istwicethe numberof nremberof SaintJohn
Ambulance.
Bilanganahli PersatuanPengakapadalahdua kaligandaahli SaintJohnAmbulan.
CalculatethepercentageofSaintJohnmembers.
Hitungkan peratuskeahlian SaintJohn'
A10
c36
I Lihathalaman sebelah
SULIT
B
D
30
72
SabitMerah
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SULIT t449tl
28 Diagram28 isa pictographshowingthetypesandnumberof booksborrou,edfroma
librarybya groupofstudents. Thenumberof novelis notshown.
Rajah28ialah sebuahpiktografyangmenunjukkanjenisdanbilanganbukuyang
dipinjam dai sebuahperpustakaanolehsekumpulanmurid.
Bilangannoveltidakdipaparkan.
Science/Sains g eae u u ![Ea
ArtlSasfera Egm[g@
Novel/Nove/
f,[l represents50 books Diagram28
mewakili50buahbuku Rajah28
Thebookson art madeup 114ofthetotalbooksborrowed.
Calculatethe numberof novelsborrov'led.
Buku sasteramerupakan1/4 daripadajumlah hukuyang dipinjam.
Hitungkanbilangannovelyang dipinjam.
A 200 B 250
c 350 D 600
29 Determinethey-interceptofthestraightline 5x- 2y + f = g.
Tentukanpintasary bagigarislurus 5x-2y + 7 = g.
1
A-:
2

B
2
20
a
J
,
1
,
c
D
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1449t7
A/hichof thefo-llowinggraphsrepresentsy = 8 - 2 i
Graf manakahyangmatraWtiY= 8'2* ?
A
B
c
D
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I Lihathahman sebel4h
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31 Given E=PclQcuRwithconditionQn P r @, QcvR=Q whichoffollowing
Venndiagramthat satisfythe aboveconditions.
Diberif=PuQ wRdengankeadaanQ n P * @,Q crR=Q.Antaragambarrajah
Vennberikutyang manakahmemenuhisyaraf-syaratdi atas.
"od
32 A boxcontains5 redmarblesand15yellowmarbles.Rajuputsanother3 red
marblesand 2 greenmarblesintothe box.A marbleis drawnrandomlyfromthe box.
A/hatisthe probabilitythata redmrble is picked?
Sebuah kotak mengandungl 5 biji guli merah dan 15 biji guli kuning. Raiu
memasukkan3 guli merahdan'2 b.ii guli hijau ke dalam kotakitu. Sebijiguli dipilih
secararawakdaipada kotakitu.
Apakah kebarangkalian sebti guli'merdh akan dipllih?.
c
D
Bl
8
A?
)
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8
coD
t7 25
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SULIT
33 Diagram31 belowisa Venndiagramshowingtheuniversalset,
E= {FormFivestudents},
SetP = {Studentswhoarefromscienceclasses}and
setQ = {Studentswlroarefromartclasses}.
Rajah31 ialahgambarrajah Vennyangmenuniukkansefsemesfa,
1= {PelajarTingkatanLimal,
sef P = {Pelajardari kelassarns}dan
sef Q = {Pelajardari kelassasfera}.
23 1449t1
Diagram31
Rajah3l
Giventhat n(4)= 4A,n(fl = 18, n(Q) = 15 and n(P a Q) = 7, find the numberof
studentswhoareneitherfromscienceclassesnorartclasses.
Diberin() = 40,n(P = 18,n(Q)= 15 dan n(Pn Q) =7, carib;itanganpelaiaryang
bukandari kelassarnsafaukelassasfera.
A7
B8
c11
Dt4
34 Thegradientofthestraightline 6 - 3y= 2x is
Kecerunangaris lurus 6 - 3y= 2x ialah
A-2
B3
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c
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D=
2
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35 Ali hastested450setof electronicdevicesin hiscompany.Theprobabilityof a defect
set isl, findthenumberof defectedelec'tronicdevices.
30
AIi telah menguji 450 set alat eleldronik hagi syarikatnya. Kebarangkalian untuk
mendapatsatuset atatyang rosakiatan! , caribilangan atatetetdronikyang rosak
30'
24
l
J
A
B
c
D
15
150
424
480
36 Table36shorrvssomevaluesofthevariablesM andN.
Jadual36menunjukkanbeberapanilaibagipembolehubahM dan N.
Table36
Jadual36
It isgiventhat M variesdirectlyassquareof N.
Calculatethevalueof p
Diberi M berubahsecaralangsungdengankuasaduabagi
Hitungkannilai p.
A9
25.5
124.7
144
iv.
B
c
D
T
M 36 p
N 3 6
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SULIT
Zvariesinverselyasthecuberootsof y. Baseon thevaluesshowninTable,find
the relationbetrr'reenZ and y.
Z berubahsecarasongsang dmgan punce kuasatiga y. Berpandukannilai'nitai
yang diberidalamJadual, cai hubungpnantaraZ dan y,
Table37
Jatual37
A
B
c
D
n
L--;7
'4Y
z=zW
z=1y"
Z=2y3
F(3
Jika
-'tlil=ou(t 2
(r-*t,
l)=rro
4) , thenk=
4) , makak=
A-1
B-2
c3
Dt
5
z v
2 I
I 8
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1 3 12
4 m 6:4
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II
Tabfe39showstvrcset ofvalueof p, q andr whichsatisfy r e p'q
Jadual3g menunjukkandua setbaginilaip, q danr yang memuaskan r * pr q
Table39
Jadual39
Calculatethevalueof m.
Hitungkannilai m.
1449/1
A
B
c
D
(s
2l
0
A
B
c
1
2
4
16
;').[;'11;
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tr)
tlf
il;;)
l)
-5)
ENDOFQUESTIONPAPER
XtrTAS SOILAA' TAMAT
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t449!2
Mathematics
Kertas 2
September20ll
2%jam
Nama:
Tingkalan:
JABATANPELAJARANNEGERIJOHOR
PEPERIKSAANPERCUBAANSPM 2O1T
MATHEMATICS
Kertas2
Duajamtigapuluhminit
JANGAHBUKAKERTASSOALANINISEHINGGADIBERITAHU
L Tuliskan naffifl dan tingkatan pada
ruangyangdisediskan.
Kertas soalan ini adalalt dalam
&uibahasa.
Soal.sn dalam bahasa Inggeris
mendahuluisoalanyang sepodandalam
bahasaMelayu.
Calondibenarkanmeniawabkeselttruhan
atausebahagiansoa{ansamaadadalam
bahasaMelayuataa bahasaInggeris.
Calon dikehendakimembacaarahan di
halaman2.
Untuk KegunasnPemerilcsa
Bahagian Soalan Markah
Penuh
Markah
Dineroleh
A
I
5
3 4
4 4
) 4
6 6
5
I 6
I 6
r0 5
ll 6
B
t2 t2
r3 t")
t4 l2
l5 12
t6 t2
Jumlah
5.
1449t2
Kertassoalaninimengandungi31 halamanbercetak
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SecdonA
EahaglanA
[52madrsl
Answer
"',rtl3rfrf#iSltnissection.
Jawabsamuasaalandalambahagianinl.
on the graphin the answerspace,shadethe regionwhi$ satisfiesthe three
inequalitiesx+y 25,yt r+ 1 andy< 6.
PadagratdlruangJawapan,lorekrantauyangmemuaskankeilga-ttgaketaksamaan
x+yt5,y> x+ldany<6,
AnswerlJawapan
[3msrrrs]
13mafl<ahl
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SULIT
2 Diagram2, showsa rightprism.Thereclangularbase ABCD is a horizontal.
Theright- angledtriangteFAB istheuniformcrosssectionofthe prism.
M isthemidpointof C0.
Rajah2 menuniukkansebuahprisnategak.Tapaksegiempaftepat ABCDadalah
mengufuk.Segi ftga bersuduttegakFAB adalah keratanrcnfas seragarfl prismaitu.
M ialahtitiktengahCD.
a) On Diagram? intheanswerspac6,marktheanglebeh/veenthe lineFM and
the baseABCD.
PadaRajah2 diruang javtapan,tandakansudutdi antaragarisFM dengan
tapakABCD
b) Hence,calculatetheanglebetweenihe lineFMandthebaseABCD.
,Seferusnya,hitungsudutantaragarisFMdangantapakABCD.
[3marksl
[3markah]
AnsweriJawapan.
12cm
B
Diagram2
Rajah2
{Lihat sebelah
1449t2SUT.IT
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For
exgtdrcl
re
3 Soh/cthe folh'wingquadratb@quation:
Selesaikanpersamaan kuadratikbertkut:
zf *sx-9 =2{x+3)
AnswerI Jawapan:
4 Calculatethevalueofx andofy thatsatisfythefoflowingsimultaneouslinear
equalions:
Carikannilaix dannilaiy yangmemuaskmWrsamaanlinearserentak
berikut
v +2w =4
3v-4w=7
Answerl Jawapan:
t4marksl
14markahl
{4marksl
14ma*ahl
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5 Diagram5showsasolid,formedbyjoininga cylindertoacuboid.
AB=BC=JK= 14cm.GiventhatJI(isthediameterofthecylinderanditsheightis
I cm.
Raiah5 menunjukkansuatupepejalyangtefiirt dartpadacantumansebuahsilinder
kepadasebuahkuboid.AB =BC=JK= 14cm.DiberibahawaJK ialahdlam6t6r
silinderitudanttngginyaI cm.
Calculatethevolume, incms,ofthecompositesolid.
Hitungisipadu,dalamcm3, gabunganpepejatitu.
Ansvter/Jawapan:
[4 marksl
14ma*ahl
[Lihrt sebelah
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SIruT 10
Completethefollowingstaternentusingthequantifier'all"or'some"to
makeitatruestatement.
LengkapkanWmyataanberikutdenganmenggunakanpengkuantitiosem.lan
atau"sebilangan'untukmembentuksuatuwmyataanhenan
i) .........,............primanumberaredivisibleby3.
....nomborperdanabolehdibahagidengan3,
fi).,......................trape2iumhastwoparallelsides,
........trapeziummempunyaiduasisi selari.
(b) Statetheconverseofthefollowingimplication.Hence,statewhetherthe
conv€ts€istrue.
Tullsakasbagitmplikaslbertkut, $eferusnyanyatakansamaadaaftasferce0rf
adalahbenarataupalsu.
lfx isafactorof5 ,thenx isafactorof 15
Jikax ialahfaldorbagi5,makax adalahfaldorbagi15
(c) Make a generalconclusionby inductionfor the sequenceof numbers
6,27,62... whlchfoflowsthefollowingpattem.
Buatsatukesimpulanumumsecaraaruhanbagiurutannombor8.27,82,,,,.
yangmengikutpalaberikut.
6 =7{1)2-1
zT-T(zf
* 1
62=T(g12- 1
[6marksl
16 markahl
(a)
Answer/Jawapan:
(a)i)
lnl
lvl.rr.i.,rilt!r
(b)
t$gn SULIT
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7 Diagram7showsa numberspinnerandthreecardslabelledwithlefiers"Po,"Q'and
'R" ina box.
Thespinnerisspinanda cardispickedatrandomfromthebox.
Rajah7menunjukkansatupemutarnambordantigakepingkadberlabel"P," e"
dan"R'didalamsebuahkotak.
Pemutarnombordlputardansatukaddipillhsecararawakdartpadakotak.
1t
NHtr
Diagram7
Rajah7
By listing allthe possibleouicomesof theevent, findtheprobabilitythat
Dengan menyenanikafi aemua kesudahan pertstiwa yang mungkin, cai
kebarangkalian
(a) thespinner$howsnumber"3"andthecardlabelled"Q"is picked,
pemutarmenunjukkannombor"3' dankad bedabel"Q"diipilih,
(b) thespinnershowsnumberwhicharemultipleof2 or thecard
labelled'P" is picked.
pemutaritu menunjukkannomborgandaan2 ataukad berlabel'F dipilih .
{5marksJ
15markahl
Answer/Jawapan:
(a)
[Lihat sebclah
t449t2SULIT
(b)
For
ffidrrrlner'x
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For
exaniw'
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8
t2
ln DiagramI , POQandROS arasectorsof a circlewithcsntrcO.PROand
QSOarestraightlinesandSOf isa right-angledtriangle.
DalamRajah8, POQdanROSr"alahsektarkepadabulatanberpusatO.
PRQdan Q$O ralahgartsfurus dan 9QT ialahsebuahsegitigabersudut
tegak
DiagramI
RajahI
PR= Zcm,RO= 6cm, Of= I crnandI POT = 160o.
PR= 2crn,RO= 6 cm,Of. I cmdanI PQT = 160o
)')
Usingz=3, calculate
I
,a
Gurla fir-, klra
(a) theperimeter,incrn,ofthewholediagram.
pertme|,e",4dalamcm,seluruhraJah.
(b) thearea,incm2,oftheshadedregion.
luas,dalamcmz,Rawa*anberlorek,
[6marksl
16markahl
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AnswerI Jawapan:
{a}
I3
(b)
lLihat sebelah
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For
anitg
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Diagram9
RajahI
Statetheuniformspeed,inms-{,fortheparticle.
Nyatakanlajuseragam,dalamfit {1 , zanh ftu.
Cahulatetherateof changeofspeed,in ms-2, of the
Diagramg shonrsa speed-timegraphforthemovementofa particlefora periodof
f seconds.
Raiah9 menunjuwangnf lajwmasabagl peryerakansuatuzanh datamtempoht
saat.
Speed(ms -')
Laju(n s-1)
(a)
(b)
Time(s)
Masa(s)
particleinthefirst3
{c}
Socondg.
Hitung kadar perubattan laju,dalam m s-?, zarah itu dalam tempoh 3 saat
yangpertama.
calculate the value of f, if the total distancetravelledfor the periodof f
secuds is 570m.
lllyrg ntlait ,ltkaJumlahJarakyang dilatutdatamt6mph t saet ttuiatah
570m.
[6marlcsJ
16markahl
Answer/Jawapan:
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10 Diagram10,Oistheorigin.StraightlineOJ isparalleltothestraightlineMN.The
equationofstraightline oJ isy- zx=O.ThepointNliesonthex-axis.
RaJahIa , Oialah asalan.GarislurusQJ setaridengangarlsturusMN. persamaan
gans/urusOJ ialahy - 2x.0. TitikN tertetakpadapaksi_x.
Find,
Qart,
(a) theequationofthestraighttineMrv,
persamaanbagigaislurusMN,
fU thovalueofk"
nilaibagik.
[5marks]
l5 markahl
Answer/ Jawapan:
(a)
[Jh*t *ebel*h
(b)
Diagram10
Rajahl0
SIruT ,449n
Fu
exanhgr's
use
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(a)
(b)
SULIT
1449n
Answer/Jawapan:
(a)
:
l6
ft isgiventhat matrixo ={
on pl.
rro thevarueofp if ma*x A hasno inverss.-v J)
Dibeibahawamatrikso.(
ln !).
c"r, rui pjikamatriksA tidakmempunyai-v J)
songsang.
wri* thefoilowingsimunaneouerinearequationsa$matrixequatbn:
Tulispersamaanrinearserentakberikutdatambentukpersamaanmatriks:
4x*y= *g
-9x+ 3Y=21
Henca,usingmatrixmethod,calculatethevaluoofx andofy.
ssterusnya,menggunakankaedahmatriks,hitungniraixdan niraiy,
[6marksJ
16narkahl
SectionB
EahaglanB
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f
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[48manks]
148markahl
Answeranyfourquestionsfromthissection.
Jawabmana*manaempatsoalandaripadabahagianini.
12 Diagram12.1showspointRptottedinaCartesianplane.
Rajah12.1menunjukkantitikR ditandapadasuatusatahcartesan.
t.6
i-
:;il
i .-""i. -. "
ii:i
:'-"-^*i-.-4
:j
i**'"*"** ! ""''"
;t
!i
i***""i
;i
!*-;----+*
'l
,i
)2,,1!u,,
Diagram12.1
Rajah12.'l
Transformationp isatranstationl,
2
l.
- 3l
TransformationQ isa reflectioninthelinex = 5.
StatethecoordinatesoftheimageofpointR underthefollowing
transformations:
PenJetmaanP iataht"nrfrri l.
2
l.
t- 3J
PenjelmaanQ ialah pantulanpada garislun s x * f.
Nyatakan kaaldnat imejbagititik R di bawahpenjetmaanberikut:
(i) P2
tii) PQ
llihat sebelah
t449t2
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(a)
{4 marksl
[4markahl
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Far
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AnsuerlJaumpan:
(a)(i)
l8
{i')
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(b)
l9
Diagram12,2 showsquadrilateralsAgCD,peRS andpTtJV,drawnonaCartesianplane.
Rajah12.2 menunjukkansegiempatAgcD, peRs danpflJV, dirukispada
sualusafahCaftesan.
iriDiagram12.2
Rajah12.2
Prutl.is theimageafAgcD undera combinedtransformation/w.
Describeinfullthelransformation:
f ,fUY.ialah.imejbagiABCDdi bawahgabunganpenjetmaanWV.
Huraikanselengkapnyapenjetmaan:
(a) w,
{b) v,
Itisgiventhattheareaoftheshadedregionis1gm2.
Cafeulatethearea,inm2,ofquadrilatera'iAB?D.
Diberibahawaluaskawasanyangberlarekialah1gnr?.
Hitungluas,datamm2,segiempdt{ACO.
[8marks]
18markahl
[Lihat sebetah
rugt2$ULIT
(ii)
For
exominer't
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Fe
darrirg
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S{JLIT
AnsworI Jawapan-.
(b) (i) (a)
(b)
(ii)
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(a)t3
(b)
SULIT 2l
CompleteTable13intheanswerspacefortheequationy= Sx?* gx+3 by
writingdownthevaluesofywhenx =- 1andx = 3.
LengkapkanJadual13 diruangjawapanbagipersamaany z 3f - gx+ 3
denganmenulisnilai-nilaiy apabilax=-1 danx=3.
[2 marksJ
l2markahl
Forthispartofquestion,usethegraphpaperprovidedonpage23.
Youmayuseaflexiblacurverule.
untukceraiansoalanini,gunakankertasgratyangdisediakanpadahalaman
23.Andabalehmengguna4anpembarisfteksibet.
Byusinga scaleof2cmto 1unitonthex-axisand2cmto5 unitsonthe
y-axis,drawthegraphof y = 3x2* 8x+3 for-26 xt 5.
Denganmenggunakanskala 2 cm kepada1 unitpada paksi-xdan2 cm
kepada5 unitpadapaksi-y,lukiskangrafy= 3x2-8x+3 bagi-2sxsS.
[4marks]
[4markahl
Byusingthegraphdrawnin13(b,),find
Menggunakangnf yangdilukisdi 13(b),cart
(i) thevalueofywienx* 1.5,
nilaiyapabilax=1.5,
(ii) thevalueofx wheny = 35.
nilaixapabilay=35.
[2marks]
[2markahl
Drawasuitablestraightlineonthegraphin13(b)tofindlhevaluesofx which
$atisfytheequation3x?- 9x.7 tor-2 s xs 5.
Statethesevaluesofx. 14marksl
lukis safugais Iurusyangsesualpadagnf 13(b)untukmencai nilai-nilaix
yangmemuaskanpersamaan3f - 9x' 7 bagi-2 <x s 5.
Nyatakannilai-nllatx ltu. 14markahl
llihat rebelnh
1449t2
(c)
(d)
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22
Answer/ Jawapan:
(a)
Table13
Jadual13
Refergraphonpage23.
Rujukgrafdihalaman23.
y2
x3
(i}
(ii)
xa
M49n
x
-2 -1 0 1 2 3 4 4.5 5
v 3l 3 -2 -1 19 27.75 38
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23
Graphfor Question13
untuk soalon13
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For
exgiw
rc
i
i
I
I
I
I
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t4 Thedatain Diagramt4 showsthemarksscoredby40 studentsina Mathematics
teet.
pgtgdalalnRaiah14menuniukkanmarkahbagi4aorangpetajardalamujian
Matematik.
59 70
43 48
55 65
78 35
74 32
6s 50
59 7l
45 62
80 57
52 42
77 7l
68 6A
60 42
82 70
61 67
72 53
74 sS
39 65
77 80
89 48
Diagram14
Rajah14
(a) Basedon thedatain Diagram14, eompleteTable14in theanswerspace.
Berdasart<andatadiRajah 14,tengkap*anJaduat14diruangja*uuljo!'nut
[3 markahl
BasedontheTable14
BerdasatkanJadual14.
(i) statelhemodalclass.
nyatakankelasmod.
(ii) calculatetheestimatedmeanofthemarks.
hitungkanminanggaranmarkah.
Forthispartofthequestion,usethegraphpaperprovidedonpage26.
untukceraiansoalanini,gunakankerfasgrafyangdisediakanpadahalaman
26.
Byusingthescateaf2 cmto 10marksonthehorizontalaxisand2 cmto
1studentontheverticalaxisdrawafrequencypolygonforthedata.[s marksl
Deng-anmenggunakans!<alazan kepada10markahpadapaksimengduk
lay 2 r.rrrk9trada1 petajarpadapaksimencancang,iukislutupottgon
kekempanbagidatafersebd. lSmarkah]
(b)
11markl
ll markahl
[3marks]
[3markah]
(c)
t449n SULIT
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$ULIT
Ansrrerl Jawapan:
14 (a)
25
Marks
Ma*ah
Midpoint
Titiktengah
Frequency
Kdkerapan
2A-29 24.5 0
b) (i)
(ii)
Table14
Jadual14
ModalOas#KelasMod=
Mean/Min=
(c) Refergraphonrue26.
Rujukgnf padahalaman25.
SULIT
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.For
examinet
use
SULIT
*-2 cm ---"b
26
GraphforQuastion14{b)
6ref untukSaatan14(b)
. 1- |
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SULIT
15 Youarenetallowedtousegraphpapertoanswerthisquestion.
Andatldakdibenarkanmenggunakankeftasgrafuntukmeniawabsoalanini.
(aJDiagram15.1showsa solidrightprismwitharestangularbaseABCDand
BCHGKasitsuniformcross- section. RectangleFJKGisaninclinedplane
andtherectangleEFGHlsahorizontalplane.TheedgesAJ,BK,CHandDE
ars verticals.AB* DCx FGx EH* JK* 6cm,AD=8C=4C6,
F€-GH= CHr DE= $cmandAJ.BK=3cm.
Rajah15.1menunjukkansebuahpapejalherbentukprismategakdengantapak
segiempattepatABCDdanBCHGKsabagaikeatanrentasseragamnya.Segi
empattepatFJKGialahsatahcondongdansegiempattepatEFGHialah
satahmengufuk.TepiAJ,BK,CHdanDEadalahtqak.
AB* DC=FG=EH= JK=6cm,ADaBC=4 ant,
FE
- GH. CHr DE= 5 cmdanAJ= BK. 3cm.
"
Drawtofullscsle,theelevationofthesolidonaverticalplaneparalbltoBCas
viewedfromX. [3marksl
Lukisdenganskalapenuh,dongakanpepejaliiu pada satahmencancaryfang
selaridenganBCsebagaimanadilihatdariX. 13na*ahl
AnswerI Jawapan:
a)
27
[Llhat sebelah
t449n
Diagram15.1
Rajah15,1
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II
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(b) Anothorsolidrightprismwithrectangularbase|MNCandright-angtedtriangteMLe
asitsuniformcrossssctionisjoinedtothesolidinDiagram1S.1atlhove*icll pbne
LCPQ.ThecompositesolidisasshowninDiagram15,2.ThebaseABIMNCDison
a horizontalplane.LC=MN=2cm,LM=CN=3cm,Le= Cp= 4cm,
SebuahpepeiallainberbentukprismategakdengantapaksegiempattepatLMNC
dan segitiga bersuduttegakMLQsebagaikeratanrenfasseragamdiiantumkan
kepadapdsmadalamRaiahil.l padasatahmencancangLape,Gabunganpepajal
adalahsepertiyangditunJukkandalamRaiah15"2.TapakABLMNCDten6tarAiaias
satahmengufuk.LC* MN' 2 crn, LM'CN= 3cm,Le * Cp' 4cm.
SULIT
A8
marksl
Y //r'
Diagrarn15.2
Drawfuilscare
Rajah15'2
Lukisdenganskalapenuh
{i} theelevationofthecompositesolidonaverticalplaneparallelto
asviewedfromY.
{ii) theplanofthecompositesolid.
pelangabunganpepejal itu.
dongakangabunganpepejal itupada satahmencancangyang selai
denganAB sebagaimanadilihatdai Y. 14markahl
[5 rna*s ]
l5 markahl
rugn
AnswerI Jawapan:
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(b)(i), (ii)
29
ILihatsebelah
1449t2SUI,IT
for
exan,uler s
http://edu.joshuatly.com/
Fot
sxsmlnet
ue
t
I
SUTIT
M(65"IV, 950W, N andp arethfsepointsonthesurfaceof theearth.rldpistha
diameteroftheearth,Mfilisthediameteroftheparaileloflatitude65o/v.
M(65'u , 85o8J,N danp adalahtiga titikdi afas permukaanbumi.Mp adarah
diameterbumt.MN adalahdiameterselaianlatitud65'lJ.
(a) StatethelongitudeofF.
Nyatakanlongitudbagip.
[2marks]
12.mad<ahl
(bi calculatetheshcrtestdistance,innauticalmiles,fromMto N measurad
along thesurfaceof theearth.
(c)
[3marks]
Hitungjarak terdekat,dalambatu nautika,dari M ke N diukur sepanjang
permukaanbumi.
13markahl
An aeroplanetookofffromM andflewdueeast to N alongthecommon
parallelof latitudeandthenflewduesouthto F.
sebuah kapal terbang bertepasdari M dan terbang ke anh timur ke N
sepanjangselartanhtitud sepunyadan kemudlan terbang ke arlh selatan
ke P.
Calculate
Hitung
{i) the distance,in nauticarmires,from fil lo N measuredarongthe
common paralblof latitude,
jarak, darambatu nautika, dari M ke N diukur sepanjang seraian
Iatitudsepunya,
tii) thetimetakenforthewholeftightif theaveragespeedofthewhote
flightis800knots.
masayangdiambil,untukkeseluruhanpenerbanganjlka punta taju
kaseluruhanpenerbanganialahgA0knot.
[7 marksl
l7markahl
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Answer/Jawapan:
16 (a)
(c)(i)
(ii)
(b)
ENDOF QUESTIONPAPER
KFRTAS SOAI.4A' TAMAT
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t149tlSULIT
Answers_[;orPaperl(Maf"romatigsSpkt lula+g,*0lI)
2 --'il
I
j=
No Answnr
I D
2 B
a
J B
4 B
5 C
6 c
7 C
8 B
9 A
10 A
il D
12 D
l3 C
t4 A
l5 A
l6 D
t7 C
18 A
r9 C
20 D
2t B
22 A
23 D
24 A
25 C
26 D
2V A
28 B
29 D
30 D
3l A
32 B
33 D
34 C
35 A
36 D
37 A
38 c
39 A
40 D
L449tl
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r449/2
Mathematics
Kertas2
September20ll
n
'A, lE I
t I tr tn:atct t vr't.a I
f tA,ja 
JABATA}I PELAJARAN NEGERI JOHOR
PEPERII(SAAIYPERCUBAAN SPM TAIIT'N 2011
SKEMA PEMARKAHAN
MATI{EMATICS
Paper2
Duajam tigapuluh minit
1449t2 SULTT
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No Answers Marks
I
y=x*1
P1
(forliney=6
dotted/solid
line)
P2
(areashaded
andy:6 must
bedottedline)
Note: Award
Pl forY=6
solidline.
Subtotal a
J
1
a)
b)
TanZFMA = 9
13
= 34.70" 34o42' or Equivalent
PI
K1
N1
a
J
a
3 2x'-7x- 15= 0
(2x+3Xx-5):0
x:-3 rx=5
2
KI
KI
Nl Nl
Subtotal 4
4
I
3v't 6w: 12
I}w=5 or
I
w= * or
z
v=3 or
or 2v*4w-8
5v: 15
v=3
1
w=_
2
oR v:4-2w 0r w:|JorEquivalent KI
K1
K1
NI
N1
http://edu.joshuatly.com/
3
IOw:5
I
w:-
2
or 5v=15
or v :.J
KI
NI
N1v:3 o.r:1
2
Subtotd 4
5 22 *72 *8
7
14x14x5
22 rfx8 +14x14x5
7
22i'2 cm3
KI
K1
KI
NI
4
6 (a)
(b)
(c)
i) Some
ii) All
If x isafactorof 15thenx isafactorof 5
False
7n2- l
n:1,2,3...
PI
PI
P1
PI
K1
KI
Subtotal 6
7
a)
b)
{ (l , p),(1, Q),(1, R),(2,P),(2, Q),(2,R),(3, P)",(3, Q),
(3 , R),(4 , P),(4,Q),(4, R),(5 , P),(5, Q),(5, R),(6, P),(6,Q),
(6,R))
(3,Q)
1
ls
Note: WithoutworkinggetKlNl
{ (l , P),(2,P),(2,Q),(2,R),(3 ,P),(4,P),(4,Q),(4, R),(5, P),
(6, P),(6,Q),(6,R))
122_or_
18 3
P1
KI
NI
K1
NI
5
8 a) t 10
x 2*?r8
360 7
llo
x 2*?xg+ 2 + lo + g + g
360 7
4323
"^
2732
or tr3.37
63 63
K1
KI
N1
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+
b) 110 22 ^t-x-xu-
360 7
110 22 ^)_xtt-
360 7
458 -^8
- or )u_
99
ll0 22 -1-x-x6-
360 7
110 22 -,-xo-
360 7
50.89
!r8*6
2
KI
K1
N1
6
9 a)
b)
c)
60
60-0
3*0
20
ll
i(5 +8X60)+:(t - 8X60)= 570orequivalent
,/. z
t: 14
1
Note: i(5 +8X60) or
2 |a -txuo) Kr
PI
K1
N1
K2
NI
6
10 (a)
(b)
lll1,f,rl:IIlg.J= 2
5 :2{4) + c or equivalent
Y=2x-3
0:2k-3 orequivalent
t= 1
2
P1
K1
N1
K1
N1
Subtotal 5
1l (a)
(b)
4(3)-P(-9)=0
4
P=-t
(4
[-e
- l/x)
lll=
z )Y)
t")ll=
t v/
r-nl
l2t )
I
4(3)- (-lx-e)e
tY-r)
4)21 )
X:
v:
-2
I
K1
NI
PI
K1
NI
N1
t2 (a) (i) (s,-1)
Noie: (3 ,2 ) forKl
(ii)(11,2)
K2
K2
http://edu.joshuatly.com/
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5
(b)
Note: (9 ,5 ) forKl
(i) (a) W is rotation90"clockwiseatcentre(9,4 )
Note: Rotation90oclockwisefor P2
Rotation atcentre( 9, 4) for P2
Rotation for Pl
(b) V is enlargementwith scalefactor2 at cenhe( 8 ,4 )
Note: Enlagementwith scalefactor2 forY}
Enlargementatcente ( 8, 4 ) for P2
Enlargementfor Pl
(ii) l8 +.r : 22* N
x=6
P3
P3
KI
N1
t2
ii) 4.85+ 0.1
(d) |
tdentifyequationy : x + l0 or equivalent
1t3f(a)f
lll'n
ll16
I I I Nor": K onlymeantfortablevalue
ttt-
I lot I Graph
ttl
| | | Axesdrawnin correctdirection,uniformscalesin
l+ | | -2<x<5 and-Z<y<38
ttl
| | | Zpoi"tr atd*2pointscorrectlyplotted or cuwepasses
I I I thto"ghthesepointsfor-2<x<5
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I I I Smoothandcontinuouscur,vewithout anystraightlineand
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| |
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It"tI D _2.3+o.s
Valuesof x on the
gaph must conectStraightline correctly drawn
Valuesofx : -0.65,3.6510.1
KI
K1
K2
(do€snot@€odmP)
NI
(dapendsqPandK)
P1
P1
P1
K1
K1
NI
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N1
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Frequency
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20-29 24.5 0
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60-69 &.5 9
70^79 74.5 l0
80-89 84.5 4
90 -99 94.5 0
I
tr
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V
VI
VII
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180x60xCos65+130x60
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Maths johor 2011

  • 1. SULIT 1449/l Mathem*tics PapcrI September2011 lYnjam 1449tl JABATAN PNI,AJARAN NNGARI JOfIOR PEPERIKSAANPERCT'BAANSPI,I20I I MATHEMATICS PaperI Onehourandflfthteenminutes l. 2. a JANGAN BUKA KERTAS SOALAN TNISEHINGGADTBERITAHU Kertassoolanini adalahdulamdrihahaga Soaluncli bahagianatasutLtlahdalambahasaInggeris,diifuti olehhahasa Melayu. Caktndikehendakirnernbacamakhtmcttdi halaman2. Kefiassoalanini rnengandungi26halarnanbersetak. I Lihat halarnansebelah SULIT1449/lq Hokcipkt.Ip'rr.t2otI http://edu.joshuatly.com/
  • 2. SULIT Roundoff60953correcttothreesignificantfigures. Bundarkan60953beful kepadatigaangkaberefti. A 610 6095 60900 D 61000 Express593000instandardform. Ungkapkan593000dalambentukpiawai. A 5.93x 103 B 5.93x 105 C 5.93x 10€ D 5.93x 10{ 7.1x 104- 0.000025= A 6.85x 10{ B 6.85x 10+ C 7.075x 10{ D 7.Q75x 104 A rectangularfloorhasa widthof 8 m anda lengthof 36 m.Thefloorwillbecovered withtiles.Eachtileisa squareofside30cm.Calculatethenumberoftilesrequired to coverthefloorfully. SebuahlantaisegiampattepatberukuranI m lebardan36 m panjang.Permukaan lantaiitu akandi tutup denganjubin. Setiapjubin berbentuk segiempat sama bersisi 30 cm. HitungkanbilanEan'jubinyang diperlukanuntukmenutup keseluruhanlantai tersebut. 1.47x 1O2 3.2 x 103 4.8 x 105 9.6 x 105 B c A B c D l449lto ltak Ctpa JPM 20I I SULIT http://edu.joshuatly.com/
  • 3. SULIT 17tr 2000 t449tl A B c D 101012- 11O2= A 10012 B 11012 C 11112 D 114112 Express53+ 52+ 3 as a numberin baseeight. IJngkap4an53+ 52+ 3 sebagainombordalamasasiapan, 1138 1328 2318 323E fn Diagram7, EFGHJKis a regularhexagon.HGMis,astraightline. DatamRajah7EFGHJKialahsebuahheksagonseketa.HGM ialahsatugnrb lurus. Diagram7 RajahT Findthevalueqfx+y. Carinilaix+ y. l l i i D A c 18v 2600 I Lihathalaman sebelah SUTITl&9lla HakctpbnM2otl http://edu.joshuatly.com/
  • 4. SLILIT I 8 In Diagram8 , PQRis a tangentat Qto thecircleQSf withcentreO . DalamRajah8, PQRialahtangendi Q kepadabulatanQsf beripusafO. a DiagramI Rajah8 1449t1 Findthevalueofy. C,arinilaiy. 420 c35 In Diagram9, pointR isduenorthof pointP. Dalam Rajah9, titik R terletakdi utaratitikP. Diagram9 Rajah9 Thebearingof pointQfrompointP is BearingtitikQ darititikP ialah A 060. c 124 830 D40 B D 110" 240 l449lta Hakciota JPNJ20I I SULIT http://edu.joshuatly.com/
  • 5. 10 SUIIT 11 Giventhatsin g o - 0.8192and 0os: e 3 27Ao Findthevalueof I t449tl Diagram10shoralsquadrilateralFandQ drawnonsquaregrid. Q istheimageofP undera translation. Rajah 10menunjukkansisiempatP dan sisiempatQyangdilukispadagrid segi empatsama.QialahimejbagiP dibawah satutranslasi. Diagramt0 Rajah10 Whichofthe pointsA,B,Cor D, istheimageof pointS underthesane tamhtion ? Antaratitik-titikA,B,CatauD,yangmanakahadalahimeibagititik S di bawah translasiyang sama? Dibei sin 0 = - 0.8192dan 0" !0 Carinilai0 A 125 c 215 3 270" B 145 D 235 I Lftathalaman sebelah SULIT / . , / 4 j B C D 14.49lla Hal CtpnJPM20II http://edu.joshuatly.com/
  • 6. SULIT l449tl 12 Diagram12shounfivepentagonsdrarrmonsquaregrids. Rajah12menunjukkanlimapentagondilukisatasgridslsisarna. Diagram12 Rajah12 WhichofthepentagonA, B, C or D istheirmgeof pentagonP underan anticlockwiserotationof90oaboutcentreO. AntarapentagonA, B, C atauD,yangmanakahmerupakanimejbagipentagonP bawahsatuputaranlawanarahjam 9f padapusatO. 13 2(3rs-2)-Srs = A -2rs-4 B -2rs-2 C rs-4 D rs-2 10 I ft I E C 1449 lts HakCtptaJPNJ 2o1t SULIT http://edu.joshuatly.com/
  • 7. 14 ln Diagram14,KLMNisa straightlineandKL= LM Dalam Raiah14, KLMNiatahgarislurusdan KL = LM Diagram14 Rajah14 FindthevalueoftanY o. Carinilaitany". 5 t2 5 t2 T2 13 _u13 I Lihat halaman sebelah SULIT1449|le Hakap tuJPNJ2oI I http://edu.joshuatly.com/
  • 8. SULIT 15 t2 rVhichof thefollowinggraphsrepresentsy = cosx ? Antarabeikut yangmanakahmewakiligrafy = kosx ? A t449t1 I 0 -l B c D I r 900 1449 | la Hakcipta JPNJ20:I I SULIT http://edu.joshuatly.com/
  • 9. 13 Diagram16shovvsa cuboidwitha horizontalbaseTUIAIV. Rajah16menuniukkansebuahkuboiddengantapakmengufuk TUVW- Diagram16 R.aiah16 Statethe anglebetweenplaneQRyy withbase WW. NyatakansudutdiantarasatahQRWdengantapak TUI|W A /QWV B IQWU C ZRWU D /RWV ILilrathalaman sebdah SULITl44g!tl@ Hakcipta JPNJ20I t http://edu.joshuatly.com/
  • 10. SULIT '|r7 Diagram17shorrvstwoverticalpoles, PQandRSona horizontalground. Rajah17menunjukkandua tiangmencancang, PQ danRS afastanahmengufuk. Diagram17 RajahtT Theangleof depressionofvertexPfromvertexR is25o. Calculatethevalueof h. SudttttundukpuncakP daripuncakR ialah 28. Hitungnilaih. t4 SRU SWT l449tl A 4.66 c 7.66 B 7.23 D 12.06 18 Diagram18showspointsR,W,S, I, andUontMotowers. Rajah18menunjukkantitiktitikR,W,S, T,danU padaduabuahmenara' Diagram18 Rajah18 Theangleof elevationpointSfrompointR is Sudutdongakantitik S dari titik R ialah A I SRT c /. swu BI DI 1449 lla HakCtpran NJ20t I SULIT http://edu.joshuatly.com/
  • 11. SULIT 1400w 140"13 s Diagram19 Raiah19 In Diagram19,AIisthe NorthPole,S istheSouthPole,AIOSistheaxisoftheearth andPQis a diameteroftheparallelof latitude. DalamRajahlg, IJ iatahKutublltara, S iatahKutubSelataaUOSialah paksibumi danPQ ialahdiameterselarianlatitud. Findthe positionof PointQ Carikedudukantitik Q A (35'S,40'E) B (35"S,40'W (35"S,40'T) (35'S,40"B) c (55'S,4O"E) D (55"S,40'W (55'S,40'T) (55"S,40'B) ll 2-m 20 Express+ - - asa singlefractioninitssimplestform' '3mm 11 2-m u ngkapkan + - + sebagaisatupecahantunggaldalambentuktermudah' 5m m- 9-m 3m 9+m 3m 8m-6 --------- 3m" 14m-6 ----------:- 3m' 1449t115 19 c I Lihat halaman sebelah SULIT1449 lla Hakcipta JPNJ2oI1 http://edu.joshuatly.com/
  • 12. lr' tI i Itt I I It I I I II I Ii i i I I .: SULIT 16 l449tl 5-?c 21 Giventhat ,9 5-?s Diheri- -- =r+3,ungkapkensdalam sebutanr. J ) A r+2 B r+5 rt c r+I a DO r+2 1 22 Giventhat3k- - = -lk + 1),thenk = 4 4 Diberi3k-+:-(f +t), makak= 4 4 A t6 1t B L6 ? C= 4 D11 4 l449lla Hakcipta JPNJ20I I SULIT http://edu.joshuatly.com/
  • 13. SULIT simpriry4I- 36i xf-' A B c D A B c D I tihathalamrn sebclah SULIT I ^a2 Ringkaskan eJ : I (ps"u)i "7" I --"-r 1s 18 I^,_el 18" I -r^.-e - I - 6" I ' e-t f' b Listalltheintegersxwfrichsatisfyboththeinequalitiesry< x and 2x+I2> 5x . ) Senaraikansemuaintegerx yang memuaskankedua-duaketaksamaan 2x- 4 . * 5 dan2x+I2>5x. -1 ,0,1,2,3,4 -1 ,0,1,2,3 O,1 ,2 ,3 o,1 ,2 1449/1o EakciptaJzNJ20II http://edu.joshuatly.com/
  • 14. t449tl 25 Table25showsthescoresof a groupof pupilsina Sciencequiz. Jadual25menunjukkanskoryangdiperolehiolehsekumpulanpelaiardalamsatukuiz Sains. Score/ Skor 0 1 2 3 Numberof Students/Bilangan Pelajar 3 2 4 1 Table25 Jadual25 Thernodeof thescoreis Skormodialah Itisgiventhattheuniversalsetf = {x:10 S x S 18,xisaninteger}, SetP={x:xisamultipleof3 }and P uQ'={10, 12,13,14,15,16,18 } A/hichoffollowingsetscouldbetheelementsofsetQ ? Diberibahawasefsemesfa€ ={x;10 ( x !18,xialah integer}, sefP = {x: xialahgandaan3} danP u Q'= { 10,12,13,14,'15,16,18} lJnsur-unsuryang mungkinbagi setQ ialah A { 10, 13,14,16 I { 10, 11,14,17, 111,12,14,181 1.3 1.5 c i D { 11,15,17,18} 1449 Ilo HakciptaJPNJ2oI t SULIT http://edu.joshuatly.com/
  • 15. Diagram27 isa piechartof compositionoffourmajoruniformclubsina school. Rajah27ialah cartapaiyang menuniukkankompasisil<eahlianunfukempatunit beruniformutama di sebuah sekolah. RedCrescent Fersafiian Ambulance John Diagram27 Rajah2T Thenumberof membersofScout istwicethe numberof nremberof SaintJohn Ambulance. Bilanganahli PersatuanPengakapadalahdua kaligandaahli SaintJohnAmbulan. CalculatethepercentageofSaintJohnmembers. Hitungkan peratuskeahlian SaintJohn' A10 c36 I Lihathalaman sebelah SULIT B D 30 72 SabitMerah | 449| la Hak eiptaJPM 2oI I http://edu.joshuatly.com/
  • 16. SULIT t449tl 28 Diagram28 isa pictographshowingthetypesandnumberof booksborrou,edfroma librarybya groupofstudents. Thenumberof novelis notshown. Rajah28ialah sebuahpiktografyangmenunjukkanjenisdanbilanganbukuyang dipinjam dai sebuahperpustakaanolehsekumpulanmurid. Bilangannoveltidakdipaparkan. Science/Sains g eae u u ![Ea ArtlSasfera Egm[g@ Novel/Nove/ f,[l represents50 books Diagram28 mewakili50buahbuku Rajah28 Thebookson art madeup 114ofthetotalbooksborrowed. Calculatethe numberof novelsborrov'led. Buku sasteramerupakan1/4 daripadajumlah hukuyang dipinjam. Hitungkanbilangannovelyang dipinjam. A 200 B 250 c 350 D 600 29 Determinethey-interceptofthestraightline 5x- 2y + f = g. Tentukanpintasary bagigarislurus 5x-2y + 7 = g. 1 A-: 2 B 2 20 a J , 1 , c D tM9l7a HakCiptaJPNJ20I I SULIT http://edu.joshuatly.com/
  • 17. 1449t7 A/hichof thefo-llowinggraphsrepresentsy = 8 - 2 i Graf manakahyangmatraWtiY= 8'2* ? A B c D t449tla HakciptdJPM201I I Lihathahman sebel4h SULIT http://edu.joshuatly.com/
  • 18. B ll I lI 31 Given E=PclQcuRwithconditionQn P r @, QcvR=Q whichoffollowing Venndiagramthat satisfythe aboveconditions. Diberif=PuQ wRdengankeadaanQ n P * @,Q crR=Q.Antaragambarrajah Vennberikutyang manakahmemenuhisyaraf-syaratdi atas. "od 32 A boxcontains5 redmarblesand15yellowmarbles.Rajuputsanother3 red marblesand 2 greenmarblesintothe box.A marbleis drawnrandomlyfromthe box. A/hatisthe probabilitythata redmrble is picked? Sebuah kotak mengandungl 5 biji guli merah dan 15 biji guli kuning. Raiu memasukkan3 guli merahdan'2 b.ii guli hijau ke dalam kotakitu. Sebijiguli dipilih secararawakdaipada kotakitu. Apakah kebarangkalian sebti guli'merdh akan dipllih?. c D Bl 8 A? ) I I tl* 8 coD t7 25 l4c9llo EakCtpnJPNI20II SULIT http://edu.joshuatly.com/
  • 19. l-l SULIT 33 Diagram31 belowisa Venndiagramshowingtheuniversalset, E= {FormFivestudents}, SetP = {Studentswhoarefromscienceclasses}and setQ = {Studentswlroarefromartclasses}. Rajah31 ialahgambarrajah Vennyangmenuniukkansefsemesfa, 1= {PelajarTingkatanLimal, sef P = {Pelajardari kelassarns}dan sef Q = {Pelajardari kelassasfera}. 23 1449t1 Diagram31 Rajah3l Giventhat n(4)= 4A,n(fl = 18, n(Q) = 15 and n(P a Q) = 7, find the numberof studentswhoareneitherfromscienceclassesnorartclasses. Diberin() = 40,n(P = 18,n(Q)= 15 dan n(Pn Q) =7, carib;itanganpelaiaryang bukandari kelassarnsafaukelassasfera. A7 B8 c11 Dt4 34 Thegradientofthestraightline 6 - 3y= 2x is Kecerunangaris lurus 6 - 3y= 2x ialah A-2 B3 I Lihat halaman sebelah SULTT n c J ? D= 2 l449lla HakCipn JPM 201I http://edu.joshuatly.com/
  • 20. SULIT l449tl 35 Ali hastested450setof electronicdevicesin hiscompany.Theprobabilityof a defect set isl, findthenumberof defectedelec'tronicdevices. 30 AIi telah menguji 450 set alat eleldronik hagi syarikatnya. Kebarangkalian untuk mendapatsatuset atatyang rosakiatan! , caribilangan atatetetdronikyang rosak 30' 24 l J A B c D 15 150 424 480 36 Table36shorrvssomevaluesofthevariablesM andN. Jadual36menunjukkanbeberapanilaibagipembolehubahM dan N. Table36 Jadual36 It isgiventhat M variesdirectlyassquareof N. Calculatethevalueof p Diberi M berubahsecaralangsungdengankuasaduabagi Hitungkannilai p. A9 25.5 124.7 144 iv. B c D T M 36 p N 3 6 l49lla HakCipraJPNI 20I I SULIT http://edu.joshuatly.com/
  • 21. SULIT Zvariesinverselyasthecuberootsof y. Baseon thevaluesshowninTable,find the relationbetrr'reenZ and y. Z berubahsecarasongsang dmgan punce kuasatiga y. Berpandukannilai'nitai yang diberidalamJadual, cai hubungpnantaraZ dan y, Table37 Jatual37 A B c D n L--;7 '4Y z=zW z=1y" Z=2y3 F(3 Jika -'tlil=ou(t 2 (r-*t, l)=rro 4) , thenk= 4) , makak= A-1 B-2 c3 Dt 5 z v 2 I I 8 1449llw HakctptaJPNJ20I I IL$nrhakrmniiffi http://edu.joshuatly.com/
  • 22. P g r 1 3 12 4 m 6:4 'l I I II Tabfe39showstvrcset ofvalueof p, q andr whichsatisfy r e p'q Jadual3g menunjukkandua setbaginilaip, q danr yang memuaskan r * pr q Table39 Jadual39 Calculatethevalueof m. Hitungkannilai m. 1449/1 A B c D (s 2l 0 A B c 1 2 4 16 ;').[;'11; (:'x) tr) tlf il;;) l) -5) ENDOFQUESTIONPAPER XtrTAS SOILAA' TAMAT ltl49l1.o H&'eipb JPM20I1 SULIT http://edu.joshuatly.com/
  • 23. t449!2 Mathematics Kertas 2 September20ll 2%jam Nama: Tingkalan: JABATANPELAJARANNEGERIJOHOR PEPERIKSAANPERCUBAANSPM 2O1T MATHEMATICS Kertas2 Duajamtigapuluhminit JANGAHBUKAKERTASSOALANINISEHINGGADIBERITAHU L Tuliskan naffifl dan tingkatan pada ruangyangdisediskan. Kertas soalan ini adalalt dalam &uibahasa. Soal.sn dalam bahasa Inggeris mendahuluisoalanyang sepodandalam bahasaMelayu. Calondibenarkanmeniawabkeselttruhan atausebahagiansoa{ansamaadadalam bahasaMelayuataa bahasaInggeris. Calon dikehendakimembacaarahan di halaman2. Untuk KegunasnPemerilcsa Bahagian Soalan Markah Penuh Markah Dineroleh A I 5 3 4 4 4 ) 4 6 6 5 I 6 I 6 r0 5 ll 6 B t2 t2 r3 t") t4 l2 l5 12 t6 t2 Jumlah 5. 1449t2 Kertassoalaninimengandungi31 halamanbercetak SULIT http://edu.joshuatly.com/
  • 24. SecdonA EahaglanA [52madrsl Answer "',rtl3rfrf#iSltnissection. Jawabsamuasaalandalambahagianinl. on the graphin the answerspace,shadethe regionwhi$ satisfiesthe three inequalitiesx+y 25,yt r+ 1 andy< 6. PadagratdlruangJawapan,lorekrantauyangmemuaskankeilga-ttgaketaksamaan x+yt5,y> x+ldany<6, AnswerlJawapan [3msrrrs] 13mafl<ahl i i t tI t449t2 $ULIT http://edu.joshuatly.com/
  • 25. SULIT 2 Diagram2, showsa rightprism.Thereclangularbase ABCD is a horizontal. Theright- angledtriangteFAB istheuniformcrosssectionofthe prism. M isthemidpointof C0. Rajah2 menuniukkansebuahprisnategak.Tapaksegiempaftepat ABCDadalah mengufuk.Segi ftga bersuduttegakFAB adalah keratanrcnfas seragarfl prismaitu. M ialahtitiktengahCD. a) On Diagram? intheanswerspac6,marktheanglebeh/veenthe lineFM and the baseABCD. PadaRajah2 diruang javtapan,tandakansudutdi antaragarisFM dengan tapakABCD b) Hence,calculatetheanglebetweenihe lineFMandthebaseABCD. ,Seferusnya,hitungsudutantaragarisFMdangantapakABCD. [3marksl [3markah] AnsweriJawapan. 12cm B Diagram2 Rajah2 {Lihat sebelah 1449t2SUT.IT Fot sauiner't (f,c http://edu.joshuatly.com/
  • 26. For exgtdrcl re 3 Soh/cthe folh'wingquadratb@quation: Selesaikanpersamaan kuadratikbertkut: zf *sx-9 =2{x+3) AnswerI Jawapan: 4 Calculatethevalueofx andofy thatsatisfythefoflowingsimultaneouslinear equalions: Carikannilaix dannilaiy yangmemuaskmWrsamaanlinearserentak berikut v +2w =4 3v-4w=7 Answerl Jawapan: t4marksl 14markahl {4marksl 14ma*ahl l49n SULIT http://edu.joshuatly.com/
  • 27. SULIT 9 5 Diagram5showsasolid,formedbyjoininga cylindertoacuboid. AB=BC=JK= 14cm.GiventhatJI(isthediameterofthecylinderanditsheightis I cm. Raiah5 menunjukkansuatupepejalyangtefiirt dartpadacantumansebuahsilinder kepadasebuahkuboid.AB =BC=JK= 14cm.DiberibahawaJK ialahdlam6t6r silinderitudanttngginyaI cm. Calculatethevolume, incms,ofthecompositesolid. Hitungisipadu,dalamcm3, gabunganpepejatitu. Ansvter/Jawapan: [4 marksl 14ma*ahl [Lihrt sebelah 1449t2SULIT http://edu.joshuatly.com/
  • 28. SIruT 10 Completethefollowingstaternentusingthequantifier'all"or'some"to makeitatruestatement. LengkapkanWmyataanberikutdenganmenggunakanpengkuantitiosem.lan atau"sebilangan'untukmembentuksuatuwmyataanhenan i) .........,............primanumberaredivisibleby3. ....nomborperdanabolehdibahagidengan3, fi).,......................trape2iumhastwoparallelsides, ........trapeziummempunyaiduasisi selari. (b) Statetheconverseofthefollowingimplication.Hence,statewhetherthe conv€ts€istrue. Tullsakasbagitmplikaslbertkut, $eferusnyanyatakansamaadaaftasferce0rf adalahbenarataupalsu. lfx isafactorof5 ,thenx isafactorof 15 Jikax ialahfaldorbagi5,makax adalahfaldorbagi15 (c) Make a generalconclusionby inductionfor the sequenceof numbers 6,27,62... whlchfoflowsthefollowingpattem. Buatsatukesimpulanumumsecaraaruhanbagiurutannombor8.27,82,,,,. yangmengikutpalaberikut. 6 =7{1)2-1 zT-T(zf * 1 62=T(g12- 1 [6marksl 16 markahl (a) Answer/Jawapan: (a)i) lnl lvl.rr.i.,rilt!r (b) t$gn SULIT http://edu.joshuatly.com/
  • 29. SULTT 7 Diagram7showsa numberspinnerandthreecardslabelledwithlefiers"Po,"Q'and 'R" ina box. Thespinnerisspinanda cardispickedatrandomfromthebox. Rajah7menunjukkansatupemutarnambordantigakepingkadberlabel"P," e" dan"R'didalamsebuahkotak. Pemutarnombordlputardansatukaddipillhsecararawakdartpadakotak. 1t NHtr Diagram7 Rajah7 By listing allthe possibleouicomesof theevent, findtheprobabilitythat Dengan menyenanikafi aemua kesudahan pertstiwa yang mungkin, cai kebarangkalian (a) thespinner$howsnumber"3"andthecardlabelled"Q"is picked, pemutarmenunjukkannombor"3' dankad bedabel"Q"diipilih, (b) thespinnershowsnumberwhicharemultipleof2 or thecard labelled'P" is picked. pemutaritu menunjukkannomborgandaan2 ataukad berlabel'F dipilih . {5marksJ 15markahl Answer/Jawapan: (a) [Lihat sebclah t449t2SULIT (b) For ffidrrrlner'x w& http://edu.joshuatly.com/
  • 30. For exaniw' re SULIT 8 t2 ln DiagramI , POQandROS arasectorsof a circlewithcsntrcO.PROand QSOarestraightlinesandSOf isa right-angledtriangle. DalamRajah8, POQdanROSr"alahsektarkepadabulatanberpusatO. PRQdan Q$O ralahgartsfurus dan 9QT ialahsebuahsegitigabersudut tegak DiagramI RajahI PR= Zcm,RO= 6cm, Of= I crnandI POT = 160o. PR= 2crn,RO= 6 cm,Of. I cmdanI PQT = 160o )') Usingz=3, calculate I ,a Gurla fir-, klra (a) theperimeter,incrn,ofthewholediagram. pertme|,e",4dalamcm,seluruhraJah. (b) thearea,incm2,oftheshadedregion. luas,dalamcmz,Rawa*anberlorek, [6marksl 16markahl u49n SULTT http://edu.joshuatly.com/
  • 31. SULTT AnswerI Jawapan: {a} I3 (b) lLihat sebelah SULIT tugfz lror exlfrinet s ILQ http://edu.joshuatly.com/
  • 32. For anitg UE A- t STJLIT t{ Diagram9 RajahI Statetheuniformspeed,inms-{,fortheparticle. Nyatakanlajuseragam,dalamfit {1 , zanh ftu. Cahulatetherateof changeofspeed,in ms-2, of the Diagramg shonrsa speed-timegraphforthemovementofa particlefora periodof f seconds. Raiah9 menunjuwangnf lajwmasabagl peryerakansuatuzanh datamtempoht saat. Speed(ms -') Laju(n s-1) (a) (b) Time(s) Masa(s) particleinthefirst3 {c} Socondg. Hitung kadar perubattan laju,dalam m s-?, zarah itu dalam tempoh 3 saat yangpertama. calculate the value of f, if the total distancetravelledfor the periodof f secuds is 570m. lllyrg ntlait ,ltkaJumlahJarakyang dilatutdatamt6mph t saet ttuiatah 570m. [6marlcsJ 16markahl Answer/Jawapan: t449t2 SULTT http://edu.joshuatly.com/
  • 33. SULIT 10 Diagram10,Oistheorigin.StraightlineOJ isparalleltothestraightlineMN.The equationofstraightline oJ isy- zx=O.ThepointNliesonthex-axis. RaJahIa , Oialah asalan.GarislurusQJ setaridengangarlsturusMN. persamaan gans/urusOJ ialahy - 2x.0. TitikN tertetakpadapaksi_x. Find, Qart, (a) theequationofthestraighttineMrv, persamaanbagigaislurusMN, fU thovalueofk" nilaibagik. [5marks] l5 markahl Answer/ Jawapan: (a) [Jh*t *ebel*h (b) Diagram10 Rajahl0 SIruT ,449n Fu exanhgr's use http://edu.joshuatly.com/
  • 34. (a) (b) SULIT 1449n Answer/Jawapan: (a) : l6 ft isgiventhat matrixo ={ on pl. rro thevarueofp if ma*x A hasno inverss.-v J) Dibeibahawamatrikso.( ln !). c"r, rui pjikamatriksA tidakmempunyai-v J) songsang. wri* thefoilowingsimunaneouerinearequationsa$matrixequatbn: Tulispersamaanrinearserentakberikutdatambentukpersamaanmatriks: 4x*y= *g -9x+ 3Y=21 Henca,usingmatrixmethod,calculatethevaluoofx andofy. ssterusnya,menggunakankaedahmatriks,hitungniraixdan niraiy, [6marksJ 16narkahl SectionB EahaglanB SULIT http://edu.joshuatly.com/
  • 35. f SULIT [48manks] 148markahl Answeranyfourquestionsfromthissection. Jawabmana*manaempatsoalandaripadabahagianini. 12 Diagram12.1showspointRptottedinaCartesianplane. Rajah12.1menunjukkantitikR ditandapadasuatusatahcartesan. t.6 i- :;il i .-""i. -. " ii:i :'-"-^*i-.-4 :j i**'"*"** ! ""''" ;t !i i***""i ;i !*-;----+* 'l ,i )2,,1!u,, Diagram12.1 Rajah12.'l Transformationp isatranstationl, 2 l. - 3l TransformationQ isa reflectioninthelinex = 5. StatethecoordinatesoftheimageofpointR underthefollowing transformations: PenJetmaanP iataht"nrfrri l. 2 l. t- 3J PenjelmaanQ ialah pantulanpada garislun s x * f. Nyatakan kaaldnat imejbagititik R di bawahpenjetmaanberikut: (i) P2 tii) PQ llihat sebelah t449t2 r7 (a) {4 marksl [4markahl SULIT Far gJtgiliner', ase http://edu.joshuatly.com/
  • 37. SULIT (b) l9 Diagram12,2 showsquadrilateralsAgCD,peRS andpTtJV,drawnonaCartesianplane. Rajah12.2 menunjukkansegiempatAgcD, peRs danpflJV, dirukispada sualusafahCaftesan. iriDiagram12.2 Rajah12.2 Prutl.is theimageafAgcD undera combinedtransformation/w. Describeinfullthelransformation: f ,fUY.ialah.imejbagiABCDdi bawahgabunganpenjetmaanWV. Huraikanselengkapnyapenjetmaan: (a) w, {b) v, Itisgiventhattheareaoftheshadedregionis1gm2. Cafeulatethearea,inm2,ofquadrilatera'iAB?D. Diberibahawaluaskawasanyangberlarekialah1gnr?. Hitungluas,datamm2,segiempdt{ACO. [8marks] 18markahl [Lihat sebetah rugt2$ULIT (ii) For exominer't tv4 http://edu.joshuatly.com/
  • 38. Fe darrirg e S{JLIT AnsworI Jawapan-. (b) (i) (a) (b) (ii) 1449t2 SULIT http://edu.joshuatly.com/
  • 39. (a)t3 (b) SULIT 2l CompleteTable13intheanswerspacefortheequationy= Sx?* gx+3 by writingdownthevaluesofywhenx =- 1andx = 3. LengkapkanJadual13 diruangjawapanbagipersamaany z 3f - gx+ 3 denganmenulisnilai-nilaiy apabilax=-1 danx=3. [2 marksJ l2markahl Forthispartofquestion,usethegraphpaperprovidedonpage23. Youmayuseaflexiblacurverule. untukceraiansoalanini,gunakankertasgratyangdisediakanpadahalaman 23.Andabalehmengguna4anpembarisfteksibet. Byusinga scaleof2cmto 1unitonthex-axisand2cmto5 unitsonthe y-axis,drawthegraphof y = 3x2* 8x+3 for-26 xt 5. Denganmenggunakanskala 2 cm kepada1 unitpada paksi-xdan2 cm kepada5 unitpadapaksi-y,lukiskangrafy= 3x2-8x+3 bagi-2sxsS. [4marks] [4markahl Byusingthegraphdrawnin13(b,),find Menggunakangnf yangdilukisdi 13(b),cart (i) thevalueofywienx* 1.5, nilaiyapabilax=1.5, (ii) thevalueofx wheny = 35. nilaixapabilay=35. [2marks] [2markahl Drawasuitablestraightlineonthegraphin13(b)tofindlhevaluesofx which $atisfytheequation3x?- 9x.7 tor-2 s xs 5. Statethesevaluesofx. 14marksl lukis safugais Iurusyangsesualpadagnf 13(b)untukmencai nilai-nilaix yangmemuaskanpersamaan3f - 9x' 7 bagi-2 <x s 5. Nyatakannilai-nllatx ltu. 14markahl llihat rebelnh 1449t2 (c) (d) SULIT For uailifief 't ut€ http://edu.joshuatly.com/
  • 40. 22 Answer/ Jawapan: (a) Table13 Jadual13 Refergraphonpage23. Rujukgrafdihalaman23. y2 x3 (i} (ii) xa M49n x -2 -1 0 1 2 3 4 4.5 5 v 3l 3 -2 -1 19 27.75 38 SULIT http://edu.joshuatly.com/
  • 42. For exgiw rc i i I I I I f, SULIT 24 t4 Thedatain Diagramt4 showsthemarksscoredby40 studentsina Mathematics teet. pgtgdalalnRaiah14menuniukkanmarkahbagi4aorangpetajardalamujian Matematik. 59 70 43 48 55 65 78 35 74 32 6s 50 59 7l 45 62 80 57 52 42 77 7l 68 6A 60 42 82 70 61 67 72 53 74 sS 39 65 77 80 89 48 Diagram14 Rajah14 (a) Basedon thedatain Diagram14, eompleteTable14in theanswerspace. Berdasart<andatadiRajah 14,tengkap*anJaduat14diruangja*uuljo!'nut [3 markahl BasedontheTable14 BerdasatkanJadual14. (i) statelhemodalclass. nyatakankelasmod. (ii) calculatetheestimatedmeanofthemarks. hitungkanminanggaranmarkah. Forthispartofthequestion,usethegraphpaperprovidedonpage26. untukceraiansoalanini,gunakankerfasgrafyangdisediakanpadahalaman 26. Byusingthescateaf2 cmto 10marksonthehorizontalaxisand2 cmto 1studentontheverticalaxisdrawafrequencypolygonforthedata.[s marksl Deng-anmenggunakans!<alazan kepada10markahpadapaksimengduk lay 2 r.rrrk9trada1 petajarpadapaksimencancang,iukislutupottgon kekempanbagidatafersebd. lSmarkah] (b) 11markl ll markahl [3marks] [3markah] (c) t449n SULIT http://edu.joshuatly.com/
  • 43. $ULIT Ansrrerl Jawapan: 14 (a) 25 Marks Ma*ah Midpoint Titiktengah Frequency Kdkerapan 2A-29 24.5 0 b) (i) (ii) Table14 Jadual14 ModalOas#KelasMod= Mean/Min= (c) Refergraphonrue26. Rujukgnf padahalaman25. SULIT http://edu.joshuatly.com/
  • 44. .For examinet use SULIT *-2 cm ---"b 26 GraphforQuastion14{b) 6ref untukSaatan14(b) . 1- | : ......; I I '. "t i: I t...1 :: l" j I a =-:-,-'j---,r-' I -a-r.++.t :.; i' I 1 I "''. ; "i 't t.i tl i, ,: 1.., ,t. ii" ; a:,:i : 1.'" t it r;'i .t:i l-I I I I 1 ' j li '',i i I i. :. i: i:!l i:-t: i -:-j li' i I I "",' I ,---t -t i , 1" 'j= i- :.i .,.t'j i J I u49n SULIT http://edu.joshuatly.com/
  • 45. SULIT 15 Youarenetallowedtousegraphpapertoanswerthisquestion. Andatldakdibenarkanmenggunakankeftasgrafuntukmeniawabsoalanini. (aJDiagram15.1showsa solidrightprismwitharestangularbaseABCDand BCHGKasitsuniformcross- section. RectangleFJKGisaninclinedplane andtherectangleEFGHlsahorizontalplane.TheedgesAJ,BK,CHandDE ars verticals.AB* DCx FGx EH* JK* 6cm,AD=8C=4C6, F€-GH= CHr DE= $cmandAJ.BK=3cm. Rajah15.1menunjukkansebuahpapejalherbentukprismategakdengantapak segiempattepatABCDdanBCHGKsabagaikeatanrentasseragamnya.Segi empattepatFJKGialahsatahcondongdansegiempattepatEFGHialah satahmengufuk.TepiAJ,BK,CHdanDEadalahtqak. AB* DC=FG=EH= JK=6cm,ADaBC=4 ant, FE - GH. CHr DE= 5 cmdanAJ= BK. 3cm. " Drawtofullscsle,theelevationofthesolidonaverticalplaneparalbltoBCas viewedfromX. [3marksl Lukisdenganskalapenuh,dongakanpepejaliiu pada satahmencancaryfang selaridenganBCsebagaimanadilihatdariX. 13na*ahl AnswerI Jawapan: a) 27 [Llhat sebelah t449n Diagram15.1 Rajah15,1 SULIT http://edu.joshuatly.com/
  • 46. I I J l II i I II E (b) Anothorsolidrightprismwithrectangularbase|MNCandright-angtedtriangteMLe asitsuniformcrossssctionisjoinedtothesolidinDiagram1S.1atlhove*icll pbne LCPQ.ThecompositesolidisasshowninDiagram15,2.ThebaseABIMNCDison a horizontalplane.LC=MN=2cm,LM=CN=3cm,Le= Cp= 4cm, SebuahpepeiallainberbentukprismategakdengantapaksegiempattepatLMNC dan segitiga bersuduttegakMLQsebagaikeratanrenfasseragamdiiantumkan kepadapdsmadalamRaiahil.l padasatahmencancangLape,Gabunganpepajal adalahsepertiyangditunJukkandalamRaiah15"2.TapakABLMNCDten6tarAiaias satahmengufuk.LC* MN' 2 crn, LM'CN= 3cm,Le * Cp' 4cm. SULIT A8 marksl Y //r' Diagrarn15.2 Drawfuilscare Rajah15'2 Lukisdenganskalapenuh {i} theelevationofthecompositesolidonaverticalplaneparallelto asviewedfromY. {ii) theplanofthecompositesolid. pelangabunganpepejal itu. dongakangabunganpepejal itupada satahmencancangyang selai denganAB sebagaimanadilihatdai Y. 14markahl [5 rna*s ] l5 markahl rugn AnswerI Jawapan: SULIT http://edu.joshuatly.com/
  • 48. Fot sxsmlnet ue t I SUTIT M(65"IV, 950W, N andp arethfsepointsonthesurfaceof theearth.rldpistha diameteroftheearth,Mfilisthediameteroftheparaileloflatitude65o/v. M(65'u , 85o8J,N danp adalahtiga titikdi afas permukaanbumi.Mp adarah diameterbumt.MN adalahdiameterselaianlatitud65'lJ. (a) StatethelongitudeofF. Nyatakanlongitudbagip. [2marks] 12.mad<ahl (bi calculatetheshcrtestdistance,innauticalmiles,fromMto N measurad along thesurfaceof theearth. (c) [3marks] Hitungjarak terdekat,dalambatu nautika,dari M ke N diukur sepanjang permukaanbumi. 13markahl An aeroplanetookofffromM andflewdueeast to N alongthecommon parallelof latitudeandthenflewduesouthto F. sebuah kapal terbang bertepasdari M dan terbang ke anh timur ke N sepanjangselartanhtitud sepunyadan kemudlan terbang ke arlh selatan ke P. Calculate Hitung {i) the distance,in nauticarmires,from fil lo N measuredarongthe common paralblof latitude, jarak, darambatu nautika, dari M ke N diukur sepanjang seraian Iatitudsepunya, tii) thetimetakenforthewholeftightif theaveragespeedofthewhote flightis800knots. masayangdiambil,untukkeseluruhanpenerbanganjlka punta taju kaseluruhanpenerbanganialahgA0knot. [7 marksl l7markahl t449t2 SULIT http://edu.joshuatly.com/
  • 49. SULIT 3t Answer/Jawapan: 16 (a) (c)(i) (ii) (b) ENDOF QUESTIONPAPER KFRTAS SOAI.4A' TAMAT SULIT r449t2 examlner't 8;( http://edu.joshuatly.com/
  • 50. t149tlSULIT Answers_[;orPaperl(Maf"romatigsSpkt lula+g,*0lI) 2 --'il I j= No Answnr I D 2 B a J B 4 B 5 C 6 c 7 C 8 B 9 A 10 A il D 12 D l3 C t4 A l5 A l6 D t7 C 18 A r9 C 20 D 2t B 22 A 23 D 24 A 25 C 26 D 2V A 28 B 29 D 30 D 3l A 32 B 33 D 34 C 35 A 36 D 37 A 38 c 39 A 40 D L449tl http://edu.joshuatly.com/
  • 51. 1449t2SULIT r449/2 Mathematics Kertas2 September20ll n 'A, lE I t I tr tn:atct t vr't.a I f tA,ja JABATA}I PELAJARAN NEGERI JOHOR PEPERII(SAAIYPERCUBAAN SPM TAIIT'N 2011 SKEMA PEMARKAHAN MATI{EMATICS Paper2 Duajam tigapuluh minit 1449t2 SULTT http://edu.joshuatly.com/
  • 52. No Answers Marks I y=x*1 P1 (forliney=6 dotted/solid line) P2 (areashaded andy:6 must bedottedline) Note: Award Pl forY=6 solidline. Subtotal a J 1 a) b) TanZFMA = 9 13 = 34.70" 34o42' or Equivalent PI K1 N1 a J a 3 2x'-7x- 15= 0 (2x+3Xx-5):0 x:-3 rx=5 2 KI KI Nl Nl Subtotal 4 4 I 3v't 6w: 12 I}w=5 or I w= * or z v=3 or or 2v*4w-8 5v: 15 v=3 1 w=_ 2 oR v:4-2w 0r w:|JorEquivalent KI K1 K1 NI N1 http://edu.joshuatly.com/
  • 53. 3 IOw:5 I w:- 2 or 5v=15 or v :.J KI NI N1v:3 o.r:1 2 Subtotd 4 5 22 *72 *8 7 14x14x5 22 rfx8 +14x14x5 7 22i'2 cm3 KI K1 KI NI 4 6 (a) (b) (c) i) Some ii) All If x isafactorof 15thenx isafactorof 5 False 7n2- l n:1,2,3... PI PI P1 PI K1 KI Subtotal 6 7 a) b) { (l , p),(1, Q),(1, R),(2,P),(2, Q),(2,R),(3, P)",(3, Q), (3 , R),(4 , P),(4,Q),(4, R),(5 , P),(5, Q),(5, R),(6, P),(6,Q), (6,R)) (3,Q) 1 ls Note: WithoutworkinggetKlNl { (l , P),(2,P),(2,Q),(2,R),(3 ,P),(4,P),(4,Q),(4, R),(5, P), (6, P),(6,Q),(6,R)) 122_or_ 18 3 P1 KI NI K1 NI 5 8 a) t 10 x 2*?r8 360 7 llo x 2*?xg+ 2 + lo + g + g 360 7 4323 "^ 2732 or tr3.37 63 63 K1 KI N1 http://edu.joshuatly.com/
  • 54. ]L + b) 110 22 ^t-x-xu- 360 7 110 22 ^)_xtt- 360 7 458 -^8 - or )u_ 99 ll0 22 -1-x-x6- 360 7 110 22 -,-xo- 360 7 50.89 !r8*6 2 KI K1 N1 6 9 a) b) c) 60 60-0 3*0 20 ll i(5 +8X60)+:(t - 8X60)= 570orequivalent ,/. z t: 14 1 Note: i(5 +8X60) or 2 |a -txuo) Kr PI K1 N1 K2 NI 6 10 (a) (b) lll1,f,rl:IIlg.J= 2 5 :2{4) + c or equivalent Y=2x-3 0:2k-3 orequivalent t= 1 2 P1 K1 N1 K1 N1 Subtotal 5 1l (a) (b) 4(3)-P(-9)=0 4 P=-t (4 [-e - l/x) lll= z )Y) t")ll= t v/ r-nl l2t ) I 4(3)- (-lx-e)e tY-r) 4)21 ) X: v: -2 I K1 NI PI K1 NI N1 t2 (a) (i) (s,-1) Noie: (3 ,2 ) forKl (ii)(11,2) K2 K2 http://edu.joshuatly.com/
  • 55. t I 5 (b) Note: (9 ,5 ) forKl (i) (a) W is rotation90"clockwiseatcentre(9,4 ) Note: Rotation90oclockwisefor P2 Rotation atcentre( 9, 4) for P2 Rotation for Pl (b) V is enlargementwith scalefactor2 at cenhe( 8 ,4 ) Note: Enlagementwith scalefactor2 forY} Enlargementatcente ( 8, 4 ) for P2 Enlargementfor Pl (ii) l8 +.r : 22* N x=6 P3 P3 KI N1 t2 ii) 4.85+ 0.1 (d) | tdentifyequationy : x + l0 or equivalent 1t3f(a)f lll'n ll16 I I I Nor": K onlymeantfortablevalue ttt- I lot I Graph ttl | | | Axesdrawnin correctdirection,uniformscalesin l+ | | -2<x<5 and-Z<y<38 ttl | | | Zpoi"tr atd*2pointscorrectlyplotted or cuwepasses I I I thto"ghthesepointsfor-2<x<5 ttl I I I Smoothandcontinuouscur,vewithout anystraightlineand | | | n*"s througball 9 correctpointsusingthegrvenscalesfor | | | -2<x(5 | | | Note: l. TorSpointscorrectlyplottedawardKl | | 2. Ignorecuryeoutofrange It"tI D _2.3+o.s Valuesof x on the gaph must conectStraightline correctly drawn Valuesofx : -0.65,3.6510.1 KI K1 K2 (do€snot@€odmP) NI (dapendsqPandK) P1 P1 P1 K1 K1 NI (dep2"dKl) N1 (dep2"dKl) http://edu.joshuatly.com/
  • 57. -+ Note: 1. Allow P markor N mark if valuasof y andx shownongraph 2. Valuesof y andr obtainedby computations,award P0or N0 (> 2 decimalplaces) t2 la l@) Marks Marhah Midpoint Titih tengah Frequency Kekeropan 20-29 24.5 0 30-39 34.s 3 40-49 M.5 6 50-59 54.5 8 60-69 &.5 9 70^79 74.5 l0 80-89 84.5 4 90 -99 94.5 0 I tr m ry V VI VII VIII Midpoint Frequency : (tI to VIII) : (II to VII! I Note: I ano* onemistakein frequencyforPl I I b)iI 70-7e I ii) | 24.5x0+34.5x3+44.5x6+54.5x8+64.5x9+74.5xl 0+84.5x4+94.5x0 140 | 6r.7s (c) | Axesdrawnin correctdirectionanduniformscalefor I z+.s<x <94.5and0 < -y < l0 I i *8 pointscorrectlyplotted I Nqle: | *6 or t7 pointscorrectlyplotted I award Kl PI P2 P1 K2 N1 P1 K2 http://edu.joshuatly.com/
  • 58. 10 9 6 3 4 3 Qucstionla (c) Ii j .[:, ,; ,,:. :r-.*-;.ii,-:-T ;-. -.Li-:-i: _.- r.,,:+.*; ._-. : i-:j-i::,--: -1-j " i'r -.-.- .. .,, l--,. .,-. ,...-;-,:- -: 'r-:-i _-._ '. '': f-i-!_' ' -,---: -- i-": l-'-l- i'"-:.. - f' -i'ii'-;"--r:'-i - i t--;"--i*i':---r-- ,ii-j,i-I.-::-.i" ::.:.-ri-i-".:i-. r: -',:.-!:j---";:: "1-_-l-:-i i_ ' --_ r- -_ l-,-"-t- - --: f -':: .-i-i,i;i-i--,i ;.."i-t r't r-: l--- -i.-'l-: - -* .,i.',* 1---.. .- i--i-.'--'-' -,1,-',------:-..-1- --ii- .---'-- - t-' f -- '-_ - -- -['r''l--: --: :- , - -.,!.-i. .,f-i.. ' -.+.+-i-i-i*'i +.-i..r-.j,.,....:...-..,.- -,.- 't :'t 'l'r-i - .L.';+ r--. i:' i:-j"i'.:.:.1:-:,. :-r1"-'j--;":.' ..".,,*:,.1... ._"_-t' +- . ---r . .r-.t.-;.-.. l_ i -rt l- -i---:*i.i-i-l--: i-i^i --'-i-r--i--1- '.-j-' * -+-+-j-' i- ;::,..1.--: r/"' i .."'^ j---- 'r- ;..- a-. .. ': I j il I l -l It t + : 1 t t I I l r::***-*i^-t. l li 'i.i ii ii i; I i I i i I I i 0*., , i i 24.5 34.5 4:4.5 54.5 64.5 74.5 84.5 v4.5 Marks http://edu.joshuatly.com/
  • 59. 7 (24.5,0)ditulisatauditanda (94.5,0)ditulisatauditanda KI K1 t2 ls la) b) i) ND EID ii) G/I{ QIP KI Correctshape KI CH=GH>BC BK NI Accurate measwement (* 0.2cm) K1 Correctshape KI AB : JK: FG> Af: BG> JF:KG N2 ( Accurate measurement) KI (correct shape) lgnore dotted line AB K1 ( Dotted line AB) KI AB:DC=FG:EH >AD=BC> CN:LM > MN=LG N2(Accurate measurement) l2 http://edu.joshuatly.com/
  • 60. t0 t6 (a) (b) (c) 950E (180*130)x80 3000n.m/6.n (i) 180x 60x cos65o 4364.28n.mlb.n. (iD 130x 60or 180x 60x Cos65o 180x60xCos65+130x60 800 15.46hoursor 15Hours27Minutes PIPI K1K1 NI Kl Kl NI KI K2 N1 Subtotal t2 http://edu.joshuatly.com/