Composition of Functions Answers
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1
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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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f−1(1) =
Answer:
2
3
f−1(f(2)) =
Answer:
2
4
Question text not available
A
yesB
no8
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}9
f(2) =
Answer:
1
10
f−1(−2) =
Answer:
-4
11
Select each pair of functions that are inverses of each other.
A
Option
B
Option
C
Option
12
Which graphs are inverses of one another?
A
Graph A and BB
Graph A and CC
Graph B and CD
none of the graphs shown13
Adjust m and b to graph the equations below.The inverse of y = 2x + 2 is
A
y = -1/2x-2B
y = -1/2x-1C
y = 1/2x-2D
y = 1/2x-114
Select the equation that is the inverse of the given function.
A
Option
B
Option
C
Option
D
Option
15
Check the functions whose inverses are also functions.
A
Option
B
Option
C
Option
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.17
.
Answer:
inverse .
19
f(x) has domain , and range .
A
{–4, –2, 0, 2, 4}B
{–2, –1, 0, 1, 2}20
f(−4) =
Answer:
-2
21
The inverse of F(C) = 9 5 C + 32 is C(F) = F −
Answer:
160/9
22
f(x) has domain , and range .
A
{–4, –2, 0, 2, 4}B
{–2, –1, 0, 1, 2}Did you find these answers helpful?
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