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Worksheets

Functions and Function Notation

Total questions: 15

Worksheet time: 28mins

Name
Class
Date
1.

what is f(4) if f(x) equals x+9?

a)

16

b)

13

c)

10

d)

7

2.

f(x) equals x-6. what is f(0)?

a)

0

b)

6

c)

-6

d)

1

3.

if f(x) equals x+-5, what is f(9)?

a)

-4

b)

1

c)

6

d)

4

4.

what is function notation?

a)

adding functions.

b)

i wasn't listening

c)

the way an equation (function) is written.

d)

pass.

5.

f(x) equals x+-3+6x. solve for f(7)

a)

3

b)

-6

c)

46

d)

0

6.

what is f(5) if f(x) equals x-6?

a)

1

b)

0

c)

-1

7.

given f(x) = -4x - 10 and f(x) = 10. Find x

a)

x = -5

b)

x = 5

c)

x = -50

d)

x = 30

8.

given f(x) = -4x - 10 and f(x) = 10. Find x

a)

x = -5

b)

x = 5

c)

x = -50

d)

x = 30

9.

let w(x) = 3x - 7. If w(x) = 14, find x.

a)

7

b)

35

c)

2.33333

d)

-49

10.

The mathematical term for the slope of a line.

a)

rate of change

b)

slope-intercept form

c)

standard form

d)

function notation

11.

Another way to write the equation of a line; Ax + By = C

a)

function notation

b)

slope-intercept form

c)

Standard form

d)

quadratic function

12.

evaluate f(1) = from the graph shown above.

a)

f(1) = 0

b)

f(1) = 1

c)

f(1) = 12

d)

f(1) = 7

13.

evaluate g(-4) = from the graph given.

a)

g(-4) = -4

b)

g(-4) = 1

c)

g(-4) = 4

d)

g(-4) = 0

14.

evaluate g(-5) = from the graph shown above.

a)

g(-5) = 10

b)

g(-5) = 5

c)

g(-5) = -6

d)

g(-5) = 1

15.

evaluate h(-7) = from the graph given.

a)

h(-7) = 0

b)

h(-7) = 7

c)

h(-7) = 10

d)

h(-7) = -6