Function Inverses Answers

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1
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Identify the inverse g(x) of the given relation f(x).f(x) = {(8, 3), (4, 1), (0, –1), (–4, –3)}

A
g(x) = {(–4, –3), (0, –1), (4, 1), (8, 3)}
B
g(x) = {(–8, –3), (–4, 1), (0, 1), (4, 3)}
C
g(x) = {(8, –3), (4, –1), (0, 1), (–4, 3)}
D
g(x) = {(3, 8), (1, 4), (–1, 0), (–3, –4)}
2
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Choose a true statement.

A
g(x) is not a function because f(x) is not a function.
B
g(x) is not a function because f(x) is not one-to-one.
C
g(x) is a function because f(x) is one-to-one.
D
g(x) is a function because f(x) is not one-to-one.
3

c = [___]

Answer:

3

4

d = [___]

Answer:

-1

5

e = [___]

Answer:

2

6

Question text not available

Answers:
Blank 1:1/4
Blank 2:3
7

a = [___]

Answer:

-1

11

f(x) = 4x − 12 f−1(x) = x +

Answers:
Blank 1:1/4
Blank 2:3
12

Question text not available

Question illustration
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Option
Option A
B
Option
Option B
C
Option
Option C
13

Identify the inverse g(x) of the given relation f(x).f(x) = {(8, 3), (4, 1), (0, –1), (–4, –3)}

A
g(x) = {(–4, –3), (0, –1), (4, 1), (8, 3)}
B
g(x) = {(–8, –3), (–4, 1), (0, 1), (4, 3)}
C
g(x) = {(8, –3), (4, –1), (0, 1), (–4, 3)}
D
g(x) = {(3, 8), (1, 4), (–1, 0), (–3, –4)}
14

a = b = c = d = e =

Answers:
Blank 1:-1
Blank 2:0
Blank 3:3
Blank 4:-1
Blank 5:2
17

Question text not available

Question illustration
A
Option
Option A
B
Option
Option B
C
Option
Option C
18

f(x) = 4x − 12 f−1(x) = x +

Answers:
Blank 1:1/4
Blank 2:3
19

b = [___]

Answer:

0

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