SECONDARY MATH I // MODULE 1
SEQUENCES – 1.3
1.3
Mathematics Vision Project Licensed under the Creative Commons Attribution CC BY 4.0 mathematicsvisionproject.org
READY
Topic:Interpretingfunctionnotation
A)Usethegiventabletoidentifytheindicatedvalueforn.B)ThenusingthevaluefornthatyoudeterminedinA,usethetabletofindtheindicatedvalueforB.
! 1 2 3 4 5 6 7 8 9 10! ! -8 -3 2 7 12 17 22 27 32 37
1.!) When ! ! = 12,what is the value of !?
!) What is the value of ! ! − 1 ?
2.!) When ! ! = 17,what is the value of !?
!) What is the value of ! ! − 1 ?
3.!) When ! ! = 32,what is the value of !?
!) What is the value of ! ! + 1 ?
4.!) When ! ! = 2,what is the value of !?
!) What is the value of ! ! + 3 ?
5.!) When ! ! = 27,what is the value of !?
!) What is the value of ! ! − 6 ?
6.!) When ! ! = −8,what is the value of !?
!) What is the value of ! ! + 9 ?
SET Topic:Comparingexplicitandrecursiveequations
Usethegiveninformationtodecidewhichequationwillbetheeasiesttousetofindtheindicatedvalue.Findthevalueandexplainyourchoice.7.Explicitequation:y=3x+7
Recursive:!"# = !"#$%&'( !"#$ + 3
term# 1 2 3 4
value 10 13 16
Findthevalueofthe4thterm._________________
Explanation:
8.Explicitequation:y=3x+7
Recursive:!"# = !"#$%&'( !"#$ + 3
term# 1 2 … 50
value 10 13 …
Findthevalueofthe50thterm.__________________
Explanation:
READY, SET, GO! Name PeriodDate
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SECONDARY MATH I // MODULE 1
SEQUENCES – 1.3
1.3
Mathematics Vision Project Licensed under the Creative Commons Attribution CC BY 4.0 mathematicsvisionproject.org
9.Thevalueofthe8thtermis78.
Thesequenceisincreasingby10ateachstep.
Explicitequation:y=10x–2
Recursive:!"# = !"#$%&'( !"#$ + 10
Findthe20thterm.__________________________
Explanation:
10.Thevalueofthe8thtermis78.
Thesequenceisincreasingby10ateachstep.
Explicitequation:y=10x–2
Recursive:!"# = !"#$%&'( !"#$ + 10
Findthe9thterm.__________________________
Explanation:
11.Thevalueofthe4thtermis80.
Thesequenceisbeingdoubledateachstep.
Explicitequation:! = 5 2! Recursive: !"# = !"#$%&'( !"#$ ∗ 2
Findthevalueofthe5thterm._______________
Explanation:
12.Thevalueofthe4thtermis80.
Thesequenceisbeingdoubledateachstep.
Explicitequation:! = 5 2! Recursive:: !"# = !"#$%&'( !"#$ ∗ 2
Findthevalueofthe7thterm._______________
Explanation:
GO
Topic:EvaluatingExponentialEquations
Evaluatethefollowingequationswhenx={1,2,3,4,5}.Organizeyourinputsandoutputsintoatableofvaluesforeachequation.Letxbetheinputandybetheoutput.13.y=4x
14y=(-3)x 15.y=-3x 16.y=10x
xinput
youtput
1
2
3
4
5
xinput
youtput
1
2
3
4
5
xinput
youtput
1
2
3
4
5
xinput
youtput
1
2
3
4
5
17.If! ! = 5!,!ℎ!" !" !ℎ! !"#$% !" ! 4 ?
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