Relations and Functions Answers

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Which ordered pair is on the inverse of f(x)?

A
(–4, –2)
B
(–2, –2)
C
(–1, –2)
2
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The range of the inverse of f(x) is .

A
{–4, –2, –1, 0, 1, 2, 4}
B
{–4, –2, 0, 2, 4}
C
{–2, –1, 0, 1, 2}
5

f(−4) =

Answer:

-2

8

f(2) =

Answer:

1

9

Select each pair of functions that are inverses of each other.

A
Option
B
Option
C
Option
10

Which graphs are inverses of one another?

A
Graph A and B
B
Graph A and C
C
Graph B and C
D
none of the graphs shown
11

Check the functions whose inverses are also functions.

A
Option
B
Option
C
Option
12

.

Answer:

inverse .

13

f−1(1) =

Answer:

2

16

Check all that apply.

A
F is a function.
B
F is a one-to-one function.
C
C is a function.
D
C is a one-to-one function.

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