Free Printable Evaluating Functions

Free Printable Worksheets

Worksheets

Evaluating Functions

Total questions: 30

Worksheet time: 42mins

Name

Class

Date

1.

f(x)=4x+5
f(4)=

a)

21

b)

-11

c)

-31

d)

25

2.

f(x)=x+3
f(x) = -5

a)

-2

b)

-1

c)

-8

d)

7

3.

f(x)=x²-5x
f(4)=

a)

-4

b)

126

c)

24

d)

84

4.

f(x)=2x+2
f(x)= 2

a)

6

b)

-8

c)

10

d)

0

5.

Evaluate f(x) = x² for f(-8)

a)

64

b)

-64

c)

-16

d)

16

6.

Evaluate f(t)=-2t²+ 1 for f(-3)

a)

19

b)

37

c)

-17

d)

-11

7.

f(x)=-x+3
f(x) = 7

a)

-4

b)

-6

c)

3

d)

13

8.

f(x) = 3x² - 11
Find f(-5)

a)

f(-5) = 64

b)

f(-5) = -86

c)

f(-5) = 214

d)

f(-5) = -7

9.

g(x) = 11 - x
Find g(x) = -7

a)

4

b)

17

c)

18

d)

-77

10.

Evaluate f(-5) if f(x) = -2x - 12

a)

-22

b)

-2

c)

-19

d)

-5

11.

Evaluate y = x + 5 when y = 10.

a)

8

b)

2

c)

9

d)

5

12.

Evaluate y = 7x when x = -5

a)

-35

b)

35

c)

2

d)

75

13.

Which set of values is a function?

a)

(9,5) (10,5) (9,-5) (10,-5)

b)

(3,4) (4,-3) (7,4) (3, 8)

c)

(6,-5) (7, -3) (8, -1) (9, 1)

d)

(2, -2) (5, 9) (5, -7) (1, 4)

14.

Is this graph a function or not a function?

a)

Function

b)

Not a Function

15.

Which graph does NOT pass the vertical line test?

a)

Graph 1

b)

Graph 2

c)

Graph 3

d)

Graph 4

16.

a)

Function

b)

Not a Function

17.

Classify this function

a)

Linear

b)

Quadratic

c)

Exponential

d)

Radical

e)

Absolute Value

18.

Classify this function

a)

Quadratic

b)

Exponential

c)

Radical

d)

Absolute Value

e)

None

19.

Classify this function

a)

Linear

b)

Quadratic

c)

Exponential

d)

Radical

e)

None

20.

Classify this function

a)

Linear

b)

Quadratic

c)

Exponential

d)

Radical

e)

None

21.

Classify this function

a)

Linear

b)

Quadratic

c)

Radical

d)

Absolute Value

e)

None

22.

Classify this function

a)

Quadratic

b)

Exponential

c)

Radical

d)

Absolute Value

e)

None

23.

Classify this function

a)

Quadratic

b)

Exponential

c)

Radical

d)

Absolute Value

e)

None

24.

Classify this function

a)

Quadratic

b)

Exponential

c)

Linear

d)

Radical

e)

None

25.

Classify this function

a)

Linear

b)

Quadratic

c)

Radical

d)

Absolute Value

e)

None

26.

Classify this function

a)

Quadratic

b)

Exponential

c)

Radical

d)

Absolute Value

e)

None

27.

Classify this function

a)

Linear

b)

Exponential

c)

Radical

d)

Absolute Value

e)

None

28.

Classify this function

a)

Quadratic

b)

Exponential

c)

Radical

d)

Absolute Value

e)

None

29.

Classify this function

a)

Quadratic

b)

Exponential

c)

Radical

d)

Absolute Value

e)

None

30.

Classify this function

a)

Linear

b)

Exponential

c)

Radical

d)

Absolute Value

e)

None

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