DAILY LESSON
LOG
School ALIBENG NATIONALHS Grade Level GRADE 11
Teacher JOY R. MENDOZA Learning Area GENERAL MATHEMATICS
Teaching Dates and Time SEPTEMBER 19-23, 2022, 9:45-10:45 Quarter I
MONDAY TUESDAY WEDNESDAY THURSDAY FRIDAY
I. OBJECTIVES
A. ContentStandards
The learner
demonstrates
understandingof key
conceptsof
rational functions.
The learnerdemonstrates
understandingof key
conceptsof
rational functions.
The learner
demonstrates
understandingof key
conceptsof
rational functions.
The learnerdemonstrates
understandingof key
conceptsof
rational functions.
B. Performance Standard
The learnerisable to
accuratelyformulate
and solve real-life
problemsinvolving
rational functions.
The learnerisable to
accuratelyformulate
and solve real-life
problemsinvolving
rational functions.
The learnerisable to
accuratelyformulate
and solve real-life
problemsinvolving
rational functions.
The learnerisable to
accuratelyformulate
and solve real-life
problemsinvolving
rational functions.
C. LearningCompetencies
Determinesthe:(a)
intercepts;(b) zeroes;
and (c) asymptotesof
rational functions
Determinesthe:(a)
intercepts;(b) zeroes;and
(c) asymptotesof rational
functions
Solvesproblems
involvingrational
functions,equations,
and inequalities
Solvesproblemsinvolving
rational functions,
equations,and
inequalities
Objectives
At the endof the lesson,
the learnersshouldbe
able to:
1. recall the meaningof
intercepts,zeroesand
asymptotes;
2. identifythe
intercepts, zeroesand
asymptotesof rational
functions;
At the endof the lesson,
the learnershouldbe able
to:
1. Identifythe asymptotes
of rational functions.
At the endof the lesson,
the learnersshouldbe
able to:
1. solve real-life
problemsinvolving
rational functions,
equations,and
inequalities;
At the endof the lesson,
the learnersshouldbe
able to:
1. solve real-life problems
involvingrational
functions,equations,and
inequalities;
2. carefullyanalyze and
understandword
problemsbefore solving
them
II. CONTENT
Intercepts,Zeroesand
Asymptotesof Rational
Functions
Asymptotesof Rational
Functions
ProblemsInvolving
Rational Functions,
Equations,and
Inequalities
ProblemsInvolving
Rational Functions,
Equations,and
Inequalities./Written
Works No.3
NO GEN MATH ON
FRIDAY
III. LEARNING RESOURCES
A. References
MONDAY TUESDAY WEDNESDAY THURSDAY FRIDAY
1. TG pages
2. LMs pages pp.44-56 pp.44-56
3. Textbookpages
4. Add’l.Materialsfrom
LRMDS portal
ADMModules/SLM
Module 9
ADMModules/SLM
Module 10
ADMModules/SLM
Module 10
ADMModules/SLM
Module 10
B. OtherLearningResources DepEdTV Channel Gen Math ActivitySheet Gen Math ActivitySheet
IV.PROCEDURES
A. Reviewingpreviouslesson
or presentingthe newlesson
Let’srecall!
Whichof the followingis
an example of rational
function?
Findthe domainand
range of the functions.
Let the studentshave a
reviewonthe Rational
equation,solutionto
rational equations,
rational functions,
rational inequalities,and
solutiontorational
inequalitiesthrough
MATCH And SOLVE!
B. Establishingapurpose for
the lesson
Let the learnersanswer
the activityentitle I-
connectMO!
How wasthe activity?
In thislesson,youwill
knowhowto identify
intercepts,zeroes,and
asymptotesof rational
function.
Presenttothe learnersa
situationwhereinthey
needtocome upa
functiontosolve the
problem.
C. Presenting
Examples/instancesof the
new lesson
Togetherwiththe
learners,define and
illustrate the following:
Intercept,x-intercept,y
intercept,zeroesof a
function,asymptote,
vertical,horizontal,
oblique/slant
asymptotes.
Usingthe problem
presentedearlier, Let
themanswerthe
processingquestions.
D. Discussingnewconcepts
and practicingnewskills#1
Discusshowto findthe
interceptsandzeroesof
rational function.
Provide illustrative
examplesonhowto
solve problemsinvolving
MONDAY TUESDAY WEDNESDAY THURSDAY FRIDAY
rational equation.
E. Discussingnew concepts
and practicingnewskills#2
Discusshowto
determine the
asymptotesof rational
function.
Discusshowto determine
the asymptotesof rational
function.
Provide illustrative
examplesonhowto
solve problemsinvolving
rational functionand
Rational inequalities.
Provide illustrative
examplesonhowtosolve
problemsinvolving
rational functionand
Rational inequalities.
F. Developingmastery(Leads
to Formative Assessment3)
Giventhe rational
function𝑓(𝑥) =
2𝑥+6
𝑥−3
,
answerthe following
questions:
1. What are the two
functionsusedtoform
the rational function?
2. What is the x-
interceptof the
function?Which
functiondidyouuse to
determine the x-
intercept?Why?
3. What is the y –
interceptof the
function?Howdidyou
getthe y – intercept?
4. What is the zeroof
the function?
Determine the vertical
and horizontal asymptotes
of the followingrational
functions.Dothisinpairs.
1. 𝑓(𝑥) =
2
2𝑥+5
2. 𝑓(𝑥) =
𝑥+3
𝑥+7
Solve the following
problems:
1. A Garden Plot
Vincentisa farmer.He
lovestoplant
vegetables.He found
that the area of
hisrectangulargardenis
200 square meters.Letx
representthe widthof
hisgardenin meters,
expressthe lengthof the
gardenL as a functionof
widthx.
2. TriangularKite
Marco has a triangular
kite.The area of the kite
is320 square
centimetres.
Let x representthe
heightof the kite in
centimetres,expressthe
base of the
kite (B) as a functionof
heightx.
Solve the following
problems:
1. Volume of a Box
A box witha square base
has a volume of 27 cubic
inches.If 𝑥 isthe length
of itsedge and ℎ isthe
heightof the box.What
are the possible
measurementof itsedge
if the heightshouldbe
longerthanthe edge?
2. Who am I?
I am thinkingof a number,
the sum of twice a
numberand8 dividedby
12 is greaterthanor equal
to 4. Findthe
number/numbers.
G. Findingpractical
applicationsof conceptsand
skillsindailyliving
Le the learnersfind
practical applicationof
the lessoninreal life.
Le the learnersfind
practical applicationof the
lessoninreal life.
Le the learnersfind
practical applicationof
the lessoninreal life.
Le the learnersfind
practical applicationof the
lessoninreal life.
H. Making Generalizations
and abstractionsabout the
lesson
1. How do we findthe x-
and y-interceptsof
rational function?
How dowe findthe
asymptotesof rational
functions?
How dowe solve
problemsinvolving
rational equations,
How dowe solve
problemsinvolving
rational equations,
MONDAY TUESDAY WEDNESDAY THURSDAY FRIDAY
2. How do we findthe
zeroof rational
function?
3. How do we findthe
asymptotesof rational
functions?
rational functions,and
rational inequalities?
rational functions,and
rational inequalities?
I. EvaluatingLearning
Complete the table
belowbygivingthe
interceptsandzeroesof
the rational function.
1. 𝑓(𝑥) =
𝑥−9
𝑥+3
2. 𝑓(𝑥) =
𝑥2−10𝑥+25
𝑥+5
3. 𝑓(𝑥) =
𝑥2+9
𝑥2−3
Determine the vertical
and horizontal asymptotes
of the followingrational
functions.
1. 𝑓(𝑥) =
(𝑥+3)(𝑥−2)
(𝑥+5)(𝑥−4)
2. 𝑔(𝑥) =
2+3𝑥
𝑥2+3𝑥−4
3. 𝑔(𝑥) =
𝑥−3
2𝑥2−8
Paintmy Wall
Analizacanpainta room
in3 hours.Leobencan
do itin 2 hours.Walter
can do the paintingjob
in5 hours.If all of them
workedtogether,how
longwill ittake themto
paintthe room?
Let the studentsanswer
the WrittenWorks No.3.
J. AdditionalActivitiesfor
applicationof remediation
None None None None None
V. Remarks
VI. REFLECTION
A. No.of learnerswhoearned
80% inthe evaluation
B. No of learnerswhorequire
additional activitiesfor
remediationwhoscored
below80%
C. Didthe remedial lessons
work?No.of learnerswho
have caught up withthe
lesson
D. No.of learnerswho
continue torequire
remediation
E. Which of my teaching
strategiesworkedwell?Why
didthiswork
F. What difficultiesdidI
encounterwhichmyprincipal
MONDAY TUESDAY WEDNESDAY THURSDAY FRIDAY
or supervisorcanhelpme
solve?
G. What innovationor
localizedmaterialsdidI
used/discoverwhichIwishto
share withotherteachers?
Preparedby: Checkedby: Monitoredby:
JOY R. MENDOZA MIKE D. DACASIN,EdD REDENTOR B. AQUINO,EdD JEROME S. PARAS, EdD
TeacherIII Principal I EPS In-change inMathematics MonitoringAreaSupervisor

DLL_week5_Gen Math_4 Days_JOY.docx

  • 1.
    DAILY LESSON LOG School ALIBENGNATIONALHS Grade Level GRADE 11 Teacher JOY R. MENDOZA Learning Area GENERAL MATHEMATICS Teaching Dates and Time SEPTEMBER 19-23, 2022, 9:45-10:45 Quarter I MONDAY TUESDAY WEDNESDAY THURSDAY FRIDAY I. OBJECTIVES A. ContentStandards The learner demonstrates understandingof key conceptsof rational functions. The learnerdemonstrates understandingof key conceptsof rational functions. The learner demonstrates understandingof key conceptsof rational functions. The learnerdemonstrates understandingof key conceptsof rational functions. B. Performance Standard The learnerisable to accuratelyformulate and solve real-life problemsinvolving rational functions. The learnerisable to accuratelyformulate and solve real-life problemsinvolving rational functions. The learnerisable to accuratelyformulate and solve real-life problemsinvolving rational functions. The learnerisable to accuratelyformulate and solve real-life problemsinvolving rational functions. C. LearningCompetencies Determinesthe:(a) intercepts;(b) zeroes; and (c) asymptotesof rational functions Determinesthe:(a) intercepts;(b) zeroes;and (c) asymptotesof rational functions Solvesproblems involvingrational functions,equations, and inequalities Solvesproblemsinvolving rational functions, equations,and inequalities Objectives At the endof the lesson, the learnersshouldbe able to: 1. recall the meaningof intercepts,zeroesand asymptotes; 2. identifythe intercepts, zeroesand asymptotesof rational functions; At the endof the lesson, the learnershouldbe able to: 1. Identifythe asymptotes of rational functions. At the endof the lesson, the learnersshouldbe able to: 1. solve real-life problemsinvolving rational functions, equations,and inequalities; At the endof the lesson, the learnersshouldbe able to: 1. solve real-life problems involvingrational functions,equations,and inequalities; 2. carefullyanalyze and understandword problemsbefore solving them II. CONTENT Intercepts,Zeroesand Asymptotesof Rational Functions Asymptotesof Rational Functions ProblemsInvolving Rational Functions, Equations,and Inequalities ProblemsInvolving Rational Functions, Equations,and Inequalities./Written Works No.3 NO GEN MATH ON FRIDAY III. LEARNING RESOURCES A. References
  • 2.
    MONDAY TUESDAY WEDNESDAYTHURSDAY FRIDAY 1. TG pages 2. LMs pages pp.44-56 pp.44-56 3. Textbookpages 4. Add’l.Materialsfrom LRMDS portal ADMModules/SLM Module 9 ADMModules/SLM Module 10 ADMModules/SLM Module 10 ADMModules/SLM Module 10 B. OtherLearningResources DepEdTV Channel Gen Math ActivitySheet Gen Math ActivitySheet IV.PROCEDURES A. Reviewingpreviouslesson or presentingthe newlesson Let’srecall! Whichof the followingis an example of rational function? Findthe domainand range of the functions. Let the studentshave a reviewonthe Rational equation,solutionto rational equations, rational functions, rational inequalities,and solutiontorational inequalitiesthrough MATCH And SOLVE! B. Establishingapurpose for the lesson Let the learnersanswer the activityentitle I- connectMO! How wasthe activity? In thislesson,youwill knowhowto identify intercepts,zeroes,and asymptotesof rational function. Presenttothe learnersa situationwhereinthey needtocome upa functiontosolve the problem. C. Presenting Examples/instancesof the new lesson Togetherwiththe learners,define and illustrate the following: Intercept,x-intercept,y intercept,zeroesof a function,asymptote, vertical,horizontal, oblique/slant asymptotes. Usingthe problem presentedearlier, Let themanswerthe processingquestions. D. Discussingnewconcepts and practicingnewskills#1 Discusshowto findthe interceptsandzeroesof rational function. Provide illustrative examplesonhowto solve problemsinvolving
  • 3.
    MONDAY TUESDAY WEDNESDAYTHURSDAY FRIDAY rational equation. E. Discussingnew concepts and practicingnewskills#2 Discusshowto determine the asymptotesof rational function. Discusshowto determine the asymptotesof rational function. Provide illustrative examplesonhowto solve problemsinvolving rational functionand Rational inequalities. Provide illustrative examplesonhowtosolve problemsinvolving rational functionand Rational inequalities. F. Developingmastery(Leads to Formative Assessment3) Giventhe rational function𝑓(𝑥) = 2𝑥+6 𝑥−3 , answerthe following questions: 1. What are the two functionsusedtoform the rational function? 2. What is the x- interceptof the function?Which functiondidyouuse to determine the x- intercept?Why? 3. What is the y – interceptof the function?Howdidyou getthe y – intercept? 4. What is the zeroof the function? Determine the vertical and horizontal asymptotes of the followingrational functions.Dothisinpairs. 1. 𝑓(𝑥) = 2 2𝑥+5 2. 𝑓(𝑥) = 𝑥+3 𝑥+7 Solve the following problems: 1. A Garden Plot Vincentisa farmer.He lovestoplant vegetables.He found that the area of hisrectangulargardenis 200 square meters.Letx representthe widthof hisgardenin meters, expressthe lengthof the gardenL as a functionof widthx. 2. TriangularKite Marco has a triangular kite.The area of the kite is320 square centimetres. Let x representthe heightof the kite in centimetres,expressthe base of the kite (B) as a functionof heightx. Solve the following problems: 1. Volume of a Box A box witha square base has a volume of 27 cubic inches.If 𝑥 isthe length of itsedge and ℎ isthe heightof the box.What are the possible measurementof itsedge if the heightshouldbe longerthanthe edge? 2. Who am I? I am thinkingof a number, the sum of twice a numberand8 dividedby 12 is greaterthanor equal to 4. Findthe number/numbers. G. Findingpractical applicationsof conceptsand skillsindailyliving Le the learnersfind practical applicationof the lessoninreal life. Le the learnersfind practical applicationof the lessoninreal life. Le the learnersfind practical applicationof the lessoninreal life. Le the learnersfind practical applicationof the lessoninreal life. H. Making Generalizations and abstractionsabout the lesson 1. How do we findthe x- and y-interceptsof rational function? How dowe findthe asymptotesof rational functions? How dowe solve problemsinvolving rational equations, How dowe solve problemsinvolving rational equations,
  • 4.
    MONDAY TUESDAY WEDNESDAYTHURSDAY FRIDAY 2. How do we findthe zeroof rational function? 3. How do we findthe asymptotesof rational functions? rational functions,and rational inequalities? rational functions,and rational inequalities? I. EvaluatingLearning Complete the table belowbygivingthe interceptsandzeroesof the rational function. 1. 𝑓(𝑥) = 𝑥−9 𝑥+3 2. 𝑓(𝑥) = 𝑥2−10𝑥+25 𝑥+5 3. 𝑓(𝑥) = 𝑥2+9 𝑥2−3 Determine the vertical and horizontal asymptotes of the followingrational functions. 1. 𝑓(𝑥) = (𝑥+3)(𝑥−2) (𝑥+5)(𝑥−4) 2. 𝑔(𝑥) = 2+3𝑥 𝑥2+3𝑥−4 3. 𝑔(𝑥) = 𝑥−3 2𝑥2−8 Paintmy Wall Analizacanpainta room in3 hours.Leobencan do itin 2 hours.Walter can do the paintingjob in5 hours.If all of them workedtogether,how longwill ittake themto paintthe room? Let the studentsanswer the WrittenWorks No.3. J. AdditionalActivitiesfor applicationof remediation None None None None None V. Remarks VI. REFLECTION A. No.of learnerswhoearned 80% inthe evaluation B. No of learnerswhorequire additional activitiesfor remediationwhoscored below80% C. Didthe remedial lessons work?No.of learnerswho have caught up withthe lesson D. No.of learnerswho continue torequire remediation E. Which of my teaching strategiesworkedwell?Why didthiswork F. What difficultiesdidI encounterwhichmyprincipal
  • 5.
    MONDAY TUESDAY WEDNESDAYTHURSDAY FRIDAY or supervisorcanhelpme solve? G. What innovationor localizedmaterialsdidI used/discoverwhichIwishto share withotherteachers? Preparedby: Checkedby: Monitoredby: JOY R. MENDOZA MIKE D. DACASIN,EdD REDENTOR B. AQUINO,EdD JEROME S. PARAS, EdD TeacherIII Principal I EPS In-change inMathematics MonitoringAreaSupervisor