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Mathematics

7th Grade

CCSS covered

Used 29+ times

Evaluation of functions
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20 questions

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1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Given  f(x)=3x+7, f\left(x\right)=3x+7,\   what is  f(2)?f\left(-2\right)?  

1

-1

13

-13

Tags

CCSS.HSF.IF.A.2

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Given  f(x)=x22x,  f\left(x\right)=x^2-2x,\ \   what is  f(5)?f\left(5\right)?  

15

-15

0

23

Tags

CCSS.HSF.IF.A.2

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Given  h(x)=x+4, h\left(x\right)=\sqrt{x+4},\   what is  f(60)?f\left(60\right)?  

 60\sqrt{60}  

0

8

imaginary

Tags

CCSS.HSF.IF.A.2

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Given  s(x)=x33x2+3x1s(x)=|x^3-3x^2+3x-1|  what is  f(1)?f\left(-1\right)?  

 6-6  

-2

8

-8

Tags

CCSS.HSF-IF.C.7D

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Given  r(x)=2x+1x4r(x)=\frac{2x+1}{x-4}  what is  f(1)?f\left(1\right)?  

-1

0

 12\frac{1}{2}  

1

Tags

CCSS.HSF.IF.A.2

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Given  f(x)=x364f(x)=x^3-64  what is  f(3)?f\left(-3\right)?^{ }  

-91

-55

-37

91

Tags

CCSS.HSF.IF.A.2

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Given  f(x)=2xf\left(x\right)=2^x  , what is  f(5)?f\left(5\right)?  

10

25

32

64

Tags

CCSS.HSF-IF.C.8B

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