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‫ﻣﻬﺮ‬ ‫ﻣﺤﻞ‬
‫اﯾﺮان‬ ‫اﺳﻼﻣﯽ‬ ‫ﺟﻤﻬﻮري‬
‫و‬ ‫آﻣﻮزش‬ ‫ﮐﻞ‬ ‫اداره‬‫ﺗﻬﺮان‬ ‫ﺷﻬﺮ‬ ‫ﭘﺮورش‬
‫ﻣﻨﻄﻘﻪ‬ ‫ﭘﺮورش‬ ‫و‬ ‫آﻣﻮزش‬ ‫اداره‬6‫ﺗﻬﺮان‬
‫اﻟﺒﺮز‬ ‫ﻣﺎﻧﺪﮔﺎر‬ ‫دﺑﯿﺮﺳﺘﺎن‬
:‫اﻣﺘﺤﺎن‬ ‫ﺳﺎﻋﺖ‬10:30‫ﺻﺒﺢ‬ :‫اﻣﺘﺤﺎﻧﯽ‬ ‫ﻧﻮﺑﺖ‬‫ﻣﺎه‬ ‫دي‬1390 :‫ﭘﺎﯾﻪ‬‫ﺳﻮم‬ :‫ﺻﻨﺪﻟﯽ‬ ‫ﺷﻤﺎره‬
:‫اﻣﺘﺤﺎن‬ ‫وﻗﺖ‬120‫دﻗﯿﻘﻪ‬
:‫رﺷﺘﻪ‬‫ﺗﺠﺮﺑﯽ‬ :‫ﭘﺪر‬ ‫ﻧﺎم‬ :‫ﺧﺎﻧﻮادﮔﯽ‬ ‫ﻧﺎم‬ ‫و‬ ‫ﻧﺎم‬
:‫اﻣﺘﺤﺎن‬ ‫ﺗﺎرﯾﺦ‬/10/1390
:‫ﺳﻮال‬ ‫ﺻﻔﺤﺎت‬ ‫ﺗﻌﺪاد‬2‫ﺻﻔﺤﻪ‬ :‫ﺗﺤﺼﯿﻠﯽ‬ ‫ﺳﺎل‬1391–1390 :‫دﺑﯿﺮ‬ ‫ﻧﺎم‬ :‫درس‬ ‫اﻣﺘﺤﺎن‬ ‫ﺳﻮال‬‫رﯾﺎﺿﯽ‬
: ‫ﺻﻔﺤﻪ‬1‫از‬2
‫ﺳﻮال‬‫ﺑﺎرم‬
1-‫اﮔﺮ‬A‫و‬B‫ﺑﺎﺷﻨﺪ‬ ‫ﻣﺴﺘﻘﻞ‬ ‫ﭘﯿﺸﺎﻣﺪ‬ ‫دو‬،( ) =
3
10
‫و‬( ) =
2
5
‫ﯾﮑﯽ‬ ‫ﺣﺪاﻗﻞ‬ ‫اﯾﻨﮑﻪ‬ ‫اﺣﺘﻤﺎل‬ ،‫ﺑﺎﺷﻨﺪ‬
.‫آورﯾﺪ‬ ‫ﺑﺪﺳﺖ‬ ‫را‬ ‫دﻫﺪ‬ ‫رخ‬ ‫ﭘﯿﺸﺎﻣﺪ‬ ‫دو‬ ‫از‬
1
2-‫ﮐﯿﺴ‬ ‫از‬‫ﻪ‬‫ﺷﺎﻣﻞ‬ ‫ﮐﻪ‬ ‫اي‬5‫ﻣﻬﺮه‬‫ﺳﺒﺰ‬ ‫ي‬،4‫ﻣﻬﺮه‬‫و‬ ‫آﺑﯽ‬ ‫ي‬2‫ﻣﻬﺮه‬‫ﻣﯽ‬ ‫زرد‬ ‫ي‬،‫ﺑﺎﺷﺪ‬3‫ﺗﺼـﺎدف‬ ‫ﺑـﻪ‬ ‫ﻣﻬـﺮه‬
‫ﻣﯽ‬ ‫ﺧﺎرج‬‫ﮐﻨﯿﻢ‬.‫اﯾﻨﮑﻪ‬ ‫اﺣﺘﻤﺎل‬2‫ﺑﺎﺷﻨ‬ ‫ﺳﺒﺰ‬ ‫ﻣﻬﺮه‬‫ﺪ‬،‫ﮐﻨﯿﺪ‬ ‫ﻣﺤﺎﺳﺒﻪ‬ ‫را‬.
1
3-} ‫ارﻗﺎم‬ ‫ﺑﺎ‬0،1،2،3،4،5{‫ﺳﺎﺧﺘﻪ‬ ‫ﺗﺼﺎدف‬ ‫ﺑﻪ‬ ‫رﻗﻤﯽ‬ ‫ﺳﻪ‬ ‫ﻋﺪد‬ ‫ﯾﮏ‬‫ﻣﻄﻠﻮب‬ .‫اﯾﻢ‬:‫اﯾﻨﮑﻪ‬ ‫اﺣﺘﻤﺎل‬ ‫اﺳﺖ‬
(‫اﻟﻒ‬‫ارﻗﺎ‬‫م‬.‫ﺑﺎﺷﺪ‬ ‫ﻧﺪاﺷﺘﻪ‬ ‫ﺗﮑﺮاري‬
.‫ﺑﺎﺷﺪ‬ ‫داﺷﺘﻪ‬ ‫ﺗﮑﺮاري‬ ‫رﻗﻢ‬ ‫دو‬ ‫ﺣﺪاﻗﻞ‬ (‫ب‬
5/1
4-‫ﺳﮑﻪ‬‫ﻣﯽ‬ ‫ﭘﺮﺗﺎب‬ ‫را‬ ‫اي‬‫ﮐﻨﯿﻢ‬،‫ﻣﯽ‬ ‫ﭘﺮﺗﺎب‬ ‫را‬ ‫ﺳﮑﻪ‬ ‫دﯾﮕﺮ‬ ‫دوﺑﺎر‬ ‫ﺑﯿﺎﯾﺪ‬ ‫ﺷﯿﺮ‬ ‫اﮔﺮ‬‫ﯾـﮏ‬ ‫ﺑﯿﺎﯾـﺪ‬ ‫ﺧـﻂ‬ ‫اﮔﺮ‬ ‫و‬ ‫ﮐﻨﯿﻢ‬
‫ﻣﯽ‬ ‫ﭘﺮﺗﺎب‬ ‫را‬ ‫ﺗﺎس‬‫اﺣﺘﻤﺎل‬ .‫ﮐﻨﯿﻢ‬‫ﮐﻨ‬ ‫ﻣﺤﺎﺳﺒﻪ‬ ‫را‬ ‫آﻣﺪن‬ ‫ﺧﻂ‬ ‫دوﺑﺎر‬ ‫ﺣﺪاﮐﺜﺮ‬‫ﯿ‬.‫ﺪ‬
5/1
5-‫ﻧﺎ‬ ‫ﺟﻮاب‬‫ﻣﻌﺎدﻟ‬‫ﻪ‬‫ي‬‫رو‬ ‫ﺑﺎزه‬ ‫ﯾﮏ‬ ‫ﺻﻮرت‬ ‫ﺑﻪ‬ ‫را‬ ‫زﯾﺮ‬.‫ﮐﻨﯿﺪ‬ ‫ﻣﺸﺨﺺ‬ ‫ﻣﺤﻮر‬ ‫ي‬
2
5- 8+
≥ 12
6-‫ﺳﻬﻤﯽ‬ ‫ﻧﻤﻮدار‬ ‫ﺑﻪ‬ ‫ﺗﻮﺟﻪ‬ ‫ﺑﺎ‬+bx+c2
y = ax‫ﻣﻘﺎدﯾﺮ‬a،b‫و‬c.‫آورﯾﺪ‬ ‫ﺑﺪﺳﺖ‬ ‫را‬
2
7-‫ﻣﻌﺎدﻟﻪ‬‫ي‬3 − 2 = 5 1 − 9 2
.‫ﮐﻨﯿﺪ‬ ‫ﺣﻞ‬ ‫را‬1
8-‫اﮔﺮ‬( + ) =
1
7
‫و‬( − ) =
3
4
،‫ﺑﺎﺷﻨﺪ‬2.‫آورﯾﺪ‬ ‫ﺑﺪﺳﺖ‬ ‫را‬1
9-‫ﺣﺎﺻﻞ‬15
o
+ 30
o
× 15
o
.‫ﮐﻨﯿﺪ‬ ‫ﻣﺤﺎﺳﺒﻪ‬ ‫را‬5/1
‫ﻣﻬﺮ‬ ‫ﻣﺤﻞ‬
‫اﯾﺮان‬ ‫اﺳﻼﻣﯽ‬ ‫ﺟﻤﻬﻮري‬
‫و‬ ‫آﻣﻮزش‬ ‫ﮐﻞ‬ ‫اداره‬‫ﺗﻬﺮان‬ ‫ﺷﻬﺮ‬ ‫ﭘﺮورش‬
‫ﻣﻨﻄﻘﻪ‬ ‫ﭘﺮورش‬ ‫و‬ ‫آﻣﻮزش‬ ‫اداره‬6‫ﺗﻬﺮان‬
‫اﻟﺒﺮز‬ ‫ﻣﺎﻧﺪﮔﺎر‬ ‫دﺑﯿﺮﺳﺘﺎن‬
:‫اﻣﺘﺤﺎن‬ ‫ﺳﺎﻋﺖ‬10:30‫ﺻﺒﺢ‬ :‫اﻣﺘﺤﺎﻧﯽ‬ ‫ﻧﻮﺑﺖ‬‫ﻣﺎه‬ ‫دي‬1390 :‫ﭘﺎﯾﻪ‬‫ﺳﻮم‬ :‫ﺻﻨﺪﻟﯽ‬ ‫ﺷﻤﺎره‬
:‫اﻣﺘﺤﺎن‬ ‫وﻗﺖ‬120‫دﻗﯿﻘﻪ‬
:‫رﺷﺘﻪ‬‫ﺗﺠﺮﺑﯽ‬ :‫ﭘﺪر‬ ‫ﻧﺎم‬ :‫ﺧﺎﻧﻮادﮔﯽ‬ ‫ﻧﺎم‬ ‫و‬ ‫ﻧﺎم‬
:‫اﻣﺘﺤﺎن‬ ‫ﺗﺎرﯾﺦ‬/10/1390
:‫ﺳﻮال‬ ‫ﺻﻔﺤﺎت‬ ‫ﺗﻌﺪاد‬2‫ﺻﻔﺤﻪ‬ :‫ﺗﺤﺼﯿﻠﯽ‬ ‫ﺳﺎل‬1391–1390 :‫دﺑﯿﺮ‬ ‫ﻧﺎم‬ :‫درس‬ ‫اﻣﺘﺤﺎن‬ ‫ﺳﻮال‬‫رﯾﺎﺿﯽ‬
: ‫ﺻﻔﺤﻪ‬2‫از‬2
‫ﺳﻮال‬‫ﺑﺎرم‬
10-‫ﻣﻘﺪار‬a‫راﺑﻄـﻪ‬ ‫ﮐـﻪ‬ ‫ﮐﻨﯿـﺪ‬ ‫ﺗﻌﯿﯿﻦ‬ ‫ﭼﻨﺎن‬ ‫را‬‫ي‬− 2
( + )2
+ − 1
2
= 0‫ﻧﺸـﺎن‬
‫دﻫﻨﺪه‬.‫ﺑﺎﺷﺪ‬ ‫ﺗﺎﺑﻊ‬ ‫ﯾﮏ‬ ‫ي‬
1
11-‫ﺗﺎﺑﻊ‬ ‫ﻧﻤﻮدار‬( ) =
⎩
⎪
⎨
⎪
⎧−
2
+ 2 < 2
3 = 2
2 + 1 > 2
‫ﺳﭙﺲ‬ ‫و‬ ‫ﮐﺮده‬ ‫رﺳﻢ‬ ‫را‬( 2 ).‫ﮐﻨﯿﺪ‬ ‫ﻣﺤﺎﺳﺒﻪ‬ ‫را‬2
12-‫داﻣﻨﻪ‬.‫ﮐﻨﯿﺪ‬ ‫ﺗﻌﯿﯿﻦ‬ ‫را‬ ‫زﯾﺮ‬ ‫ﺗﻮاﺑﻊ‬ ‫ي‬
(‫اﻟﻒ‬=
2
1
(‫ب‬= √
5/1
13-‫اﮔﺮ‬= ( 4،1 )	‫(	و‬ ،2 − 1	)	‫(	و‬ 1،0 )‫و‬( ) =
1
،‫ﺑﺎﺷﻨﺪ‬f+g.‫آورﯾﺪ‬ ‫ﺑﺪﺳﺖ‬ ‫را‬5/1
14-‫اﮔﺮ‬( ) = √‫و‬( ) =
2
1
،‫ﺑﺎﺷﻨﺪ‬ ‫ﺷﺪه‬ ‫داده‬(fog)(x).‫آورﯾﺪ‬ ‫ﺑﺪﺳﺖ‬ ‫وﺟﻮد‬ ‫ﺻﻮرت‬ ‫در‬ ‫را‬5/1
»‫ﺑﺎﺷﯿﺪ‬ ‫ﻣﻮﻓﻖ‬«20

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ryazi

  • 1. ‫ﻣﻬﺮ‬ ‫ﻣﺤﻞ‬ ‫اﯾﺮان‬ ‫اﺳﻼﻣﯽ‬ ‫ﺟﻤﻬﻮري‬ ‫و‬ ‫آﻣﻮزش‬ ‫ﮐﻞ‬ ‫اداره‬‫ﺗﻬﺮان‬ ‫ﺷﻬﺮ‬ ‫ﭘﺮورش‬ ‫ﻣﻨﻄﻘﻪ‬ ‫ﭘﺮورش‬ ‫و‬ ‫آﻣﻮزش‬ ‫اداره‬6‫ﺗﻬﺮان‬ ‫اﻟﺒﺮز‬ ‫ﻣﺎﻧﺪﮔﺎر‬ ‫دﺑﯿﺮﺳﺘﺎن‬ :‫اﻣﺘﺤﺎن‬ ‫ﺳﺎﻋﺖ‬10:30‫ﺻﺒﺢ‬ :‫اﻣﺘﺤﺎﻧﯽ‬ ‫ﻧﻮﺑﺖ‬‫ﻣﺎه‬ ‫دي‬1390 :‫ﭘﺎﯾﻪ‬‫ﺳﻮم‬ :‫ﺻﻨﺪﻟﯽ‬ ‫ﺷﻤﺎره‬ :‫اﻣﺘﺤﺎن‬ ‫وﻗﺖ‬120‫دﻗﯿﻘﻪ‬ :‫رﺷﺘﻪ‬‫ﺗﺠﺮﺑﯽ‬ :‫ﭘﺪر‬ ‫ﻧﺎم‬ :‫ﺧﺎﻧﻮادﮔﯽ‬ ‫ﻧﺎم‬ ‫و‬ ‫ﻧﺎم‬ :‫اﻣﺘﺤﺎن‬ ‫ﺗﺎرﯾﺦ‬/10/1390 :‫ﺳﻮال‬ ‫ﺻﻔﺤﺎت‬ ‫ﺗﻌﺪاد‬2‫ﺻﻔﺤﻪ‬ :‫ﺗﺤﺼﯿﻠﯽ‬ ‫ﺳﺎل‬1391–1390 :‫دﺑﯿﺮ‬ ‫ﻧﺎم‬ :‫درس‬ ‫اﻣﺘﺤﺎن‬ ‫ﺳﻮال‬‫رﯾﺎﺿﯽ‬ : ‫ﺻﻔﺤﻪ‬1‫از‬2 ‫ﺳﻮال‬‫ﺑﺎرم‬ 1-‫اﮔﺮ‬A‫و‬B‫ﺑﺎﺷﻨﺪ‬ ‫ﻣﺴﺘﻘﻞ‬ ‫ﭘﯿﺸﺎﻣﺪ‬ ‫دو‬،( ) = 3 10 ‫و‬( ) = 2 5 ‫ﯾﮑﯽ‬ ‫ﺣﺪاﻗﻞ‬ ‫اﯾﻨﮑﻪ‬ ‫اﺣﺘﻤﺎل‬ ،‫ﺑﺎﺷﻨﺪ‬ .‫آورﯾﺪ‬ ‫ﺑﺪﺳﺖ‬ ‫را‬ ‫دﻫﺪ‬ ‫رخ‬ ‫ﭘﯿﺸﺎﻣﺪ‬ ‫دو‬ ‫از‬ 1 2-‫ﮐﯿﺴ‬ ‫از‬‫ﻪ‬‫ﺷﺎﻣﻞ‬ ‫ﮐﻪ‬ ‫اي‬5‫ﻣﻬﺮه‬‫ﺳﺒﺰ‬ ‫ي‬،4‫ﻣﻬﺮه‬‫و‬ ‫آﺑﯽ‬ ‫ي‬2‫ﻣﻬﺮه‬‫ﻣﯽ‬ ‫زرد‬ ‫ي‬،‫ﺑﺎﺷﺪ‬3‫ﺗﺼـﺎدف‬ ‫ﺑـﻪ‬ ‫ﻣﻬـﺮه‬ ‫ﻣﯽ‬ ‫ﺧﺎرج‬‫ﮐﻨﯿﻢ‬.‫اﯾﻨﮑﻪ‬ ‫اﺣﺘﻤﺎل‬2‫ﺑﺎﺷﻨ‬ ‫ﺳﺒﺰ‬ ‫ﻣﻬﺮه‬‫ﺪ‬،‫ﮐﻨﯿﺪ‬ ‫ﻣﺤﺎﺳﺒﻪ‬ ‫را‬. 1 3-} ‫ارﻗﺎم‬ ‫ﺑﺎ‬0،1،2،3،4،5{‫ﺳﺎﺧﺘﻪ‬ ‫ﺗﺼﺎدف‬ ‫ﺑﻪ‬ ‫رﻗﻤﯽ‬ ‫ﺳﻪ‬ ‫ﻋﺪد‬ ‫ﯾﮏ‬‫ﻣﻄﻠﻮب‬ .‫اﯾﻢ‬:‫اﯾﻨﮑﻪ‬ ‫اﺣﺘﻤﺎل‬ ‫اﺳﺖ‬ (‫اﻟﻒ‬‫ارﻗﺎ‬‫م‬.‫ﺑﺎﺷﺪ‬ ‫ﻧﺪاﺷﺘﻪ‬ ‫ﺗﮑﺮاري‬ .‫ﺑﺎﺷﺪ‬ ‫داﺷﺘﻪ‬ ‫ﺗﮑﺮاري‬ ‫رﻗﻢ‬ ‫دو‬ ‫ﺣﺪاﻗﻞ‬ (‫ب‬ 5/1 4-‫ﺳﮑﻪ‬‫ﻣﯽ‬ ‫ﭘﺮﺗﺎب‬ ‫را‬ ‫اي‬‫ﮐﻨﯿﻢ‬،‫ﻣﯽ‬ ‫ﭘﺮﺗﺎب‬ ‫را‬ ‫ﺳﮑﻪ‬ ‫دﯾﮕﺮ‬ ‫دوﺑﺎر‬ ‫ﺑﯿﺎﯾﺪ‬ ‫ﺷﯿﺮ‬ ‫اﮔﺮ‬‫ﯾـﮏ‬ ‫ﺑﯿﺎﯾـﺪ‬ ‫ﺧـﻂ‬ ‫اﮔﺮ‬ ‫و‬ ‫ﮐﻨﯿﻢ‬ ‫ﻣﯽ‬ ‫ﭘﺮﺗﺎب‬ ‫را‬ ‫ﺗﺎس‬‫اﺣﺘﻤﺎل‬ .‫ﮐﻨﯿﻢ‬‫ﮐﻨ‬ ‫ﻣﺤﺎﺳﺒﻪ‬ ‫را‬ ‫آﻣﺪن‬ ‫ﺧﻂ‬ ‫دوﺑﺎر‬ ‫ﺣﺪاﮐﺜﺮ‬‫ﯿ‬.‫ﺪ‬ 5/1 5-‫ﻧﺎ‬ ‫ﺟﻮاب‬‫ﻣﻌﺎدﻟ‬‫ﻪ‬‫ي‬‫رو‬ ‫ﺑﺎزه‬ ‫ﯾﮏ‬ ‫ﺻﻮرت‬ ‫ﺑﻪ‬ ‫را‬ ‫زﯾﺮ‬.‫ﮐﻨﯿﺪ‬ ‫ﻣﺸﺨﺺ‬ ‫ﻣﺤﻮر‬ ‫ي‬ 2 5- 8+ ≥ 12 6-‫ﺳﻬﻤﯽ‬ ‫ﻧﻤﻮدار‬ ‫ﺑﻪ‬ ‫ﺗﻮﺟﻪ‬ ‫ﺑﺎ‬+bx+c2 y = ax‫ﻣﻘﺎدﯾﺮ‬a،b‫و‬c.‫آورﯾﺪ‬ ‫ﺑﺪﺳﺖ‬ ‫را‬ 2 7-‫ﻣﻌﺎدﻟﻪ‬‫ي‬3 − 2 = 5 1 − 9 2 .‫ﮐﻨﯿﺪ‬ ‫ﺣﻞ‬ ‫را‬1 8-‫اﮔﺮ‬( + ) = 1 7 ‫و‬( − ) = 3 4 ،‫ﺑﺎﺷﻨﺪ‬2.‫آورﯾﺪ‬ ‫ﺑﺪﺳﺖ‬ ‫را‬1 9-‫ﺣﺎﺻﻞ‬15 o + 30 o × 15 o .‫ﮐﻨﯿﺪ‬ ‫ﻣﺤﺎﺳﺒﻪ‬ ‫را‬5/1
  • 2. ‫ﻣﻬﺮ‬ ‫ﻣﺤﻞ‬ ‫اﯾﺮان‬ ‫اﺳﻼﻣﯽ‬ ‫ﺟﻤﻬﻮري‬ ‫و‬ ‫آﻣﻮزش‬ ‫ﮐﻞ‬ ‫اداره‬‫ﺗﻬﺮان‬ ‫ﺷﻬﺮ‬ ‫ﭘﺮورش‬ ‫ﻣﻨﻄﻘﻪ‬ ‫ﭘﺮورش‬ ‫و‬ ‫آﻣﻮزش‬ ‫اداره‬6‫ﺗﻬﺮان‬ ‫اﻟﺒﺮز‬ ‫ﻣﺎﻧﺪﮔﺎر‬ ‫دﺑﯿﺮﺳﺘﺎن‬ :‫اﻣﺘﺤﺎن‬ ‫ﺳﺎﻋﺖ‬10:30‫ﺻﺒﺢ‬ :‫اﻣﺘﺤﺎﻧﯽ‬ ‫ﻧﻮﺑﺖ‬‫ﻣﺎه‬ ‫دي‬1390 :‫ﭘﺎﯾﻪ‬‫ﺳﻮم‬ :‫ﺻﻨﺪﻟﯽ‬ ‫ﺷﻤﺎره‬ :‫اﻣﺘﺤﺎن‬ ‫وﻗﺖ‬120‫دﻗﯿﻘﻪ‬ :‫رﺷﺘﻪ‬‫ﺗﺠﺮﺑﯽ‬ :‫ﭘﺪر‬ ‫ﻧﺎم‬ :‫ﺧﺎﻧﻮادﮔﯽ‬ ‫ﻧﺎم‬ ‫و‬ ‫ﻧﺎم‬ :‫اﻣﺘﺤﺎن‬ ‫ﺗﺎرﯾﺦ‬/10/1390 :‫ﺳﻮال‬ ‫ﺻﻔﺤﺎت‬ ‫ﺗﻌﺪاد‬2‫ﺻﻔﺤﻪ‬ :‫ﺗﺤﺼﯿﻠﯽ‬ ‫ﺳﺎل‬1391–1390 :‫دﺑﯿﺮ‬ ‫ﻧﺎم‬ :‫درس‬ ‫اﻣﺘﺤﺎن‬ ‫ﺳﻮال‬‫رﯾﺎﺿﯽ‬ : ‫ﺻﻔﺤﻪ‬2‫از‬2 ‫ﺳﻮال‬‫ﺑﺎرم‬ 10-‫ﻣﻘﺪار‬a‫راﺑﻄـﻪ‬ ‫ﮐـﻪ‬ ‫ﮐﻨﯿـﺪ‬ ‫ﺗﻌﯿﯿﻦ‬ ‫ﭼﻨﺎن‬ ‫را‬‫ي‬− 2 ( + )2 + − 1 2 = 0‫ﻧﺸـﺎن‬ ‫دﻫﻨﺪه‬.‫ﺑﺎﺷﺪ‬ ‫ﺗﺎﺑﻊ‬ ‫ﯾﮏ‬ ‫ي‬ 1 11-‫ﺗﺎﺑﻊ‬ ‫ﻧﻤﻮدار‬( ) = ⎩ ⎪ ⎨ ⎪ ⎧− 2 + 2 < 2 3 = 2 2 + 1 > 2 ‫ﺳﭙﺲ‬ ‫و‬ ‫ﮐﺮده‬ ‫رﺳﻢ‬ ‫را‬( 2 ).‫ﮐﻨﯿﺪ‬ ‫ﻣﺤﺎﺳﺒﻪ‬ ‫را‬2 12-‫داﻣﻨﻪ‬.‫ﮐﻨﯿﺪ‬ ‫ﺗﻌﯿﯿﻦ‬ ‫را‬ ‫زﯾﺮ‬ ‫ﺗﻮاﺑﻊ‬ ‫ي‬ (‫اﻟﻒ‬= 2 1 (‫ب‬= √ 5/1 13-‫اﮔﺮ‬= ( 4،1 ) ‫( و‬ ،2 − 1 ) ‫( و‬ 1،0 )‫و‬( ) = 1 ،‫ﺑﺎﺷﻨﺪ‬f+g.‫آورﯾﺪ‬ ‫ﺑﺪﺳﺖ‬ ‫را‬5/1 14-‫اﮔﺮ‬( ) = √‫و‬( ) = 2 1 ،‫ﺑﺎﺷﻨﺪ‬ ‫ﺷﺪه‬ ‫داده‬(fog)(x).‫آورﯾﺪ‬ ‫ﺑﺪﺳﺖ‬ ‫وﺟﻮد‬ ‫ﺻﻮرت‬ ‫در‬ ‫را‬5/1 »‫ﺑﺎﺷﯿﺪ‬ ‫ﻣﻮﻓﻖ‬«20