AnswersGA-GSE Pre-CalculusInverse of a Function

Inverse of a Function Answers

8 verified answers1 views
1
Free Preview

f –1(4) =

Answer:

2

2
Free Preview

f –1(–5) =

Answer:

-4

3

f –1(0) =

Answer:

0

4

Are and inverses of each other? Check all that apply.The simplified expression for f(g(x)) is x.The simplified expression for f(g(x)) is .The simplified expression for g(f(x)) is 2x.The simplified expression for g(f(x)) is x.The functions are inverses of each other.The functions are not inverses of each other.

Question illustration
A
The simplified expression for f(g(x)) is x.
B
The simplified expression for f(g(x)) is .
C
The simplified expression for g(f(x)) is 2x.
D
The simplified expression for g(f(x)) is x.
E
The functions are inverses of each other.
F
The functions are not inverses of each other.
5

Consider the function f(x) = x3 + 7. What is the inverse of f(x)?

A
Option
B
Option
C
f –1(x) = x3 − 7
D
Option
6

Consider the function shown. How can you restrict the domain so that f(x) has an inverse? What is the equation of the inverse function?

A
x ≥ 0;
B
x ≥ 0;
C
x ≥ 3;
D
x ≥ 3;
7

How can you restrict the domain so that f(x) has an inverse? What is the equation of the inverse function?

A
x ≥ 0;
B
x ≥ 1;
C
x ≥ 0;
D
x ≥ 1;
8

Which function represents the number of cars sold in terms of the bonus received?

A
Option
B
f –1(x) = 10(x – 24)
C
Option
D
f –1(x) = 10x – 24

Did you find these answers helpful?

More from this Course

Assignment
16 verified answers

Inverse of a Function

Assignment
15 verified answers

Assignment

Assignment
11 verified answers

Assignment

Inverse of a Function Answers — GA-GSE…