Describe the relationship between the red and blue graph.

They are both functions but they are not inverses.

They are both functions and they are inverse functions.

They are not both functions and they are not inverses.

They are not both functions but they are inverses.

What's the best description for the red and blue graphs?

They are not both functions, but they are inverses.

They are both functions, but not inverse functions.

They are both functions, and they are inverse functions.

They are not both functions and they are not both inverses.

What is the best description?

They are both functions, and they are inverse functions.

They are both functions, but not inverse functions.

They are not both functions, and they are inverses.

They are not both functions, and they are not inverses.

What does an inverse function do?

Does the opposite operations of the original function

Makes the original function negative

Find the inverse of the following function: f(x) = 15 - 2x

f − 1 f^{-1} f − 1 (x) = − 1 2 -\frac{1}{2} − 2 1 x + 7.5

f − 1 f^{-1} f − 1 (x) = 2x + 15

f − 1 f^{-1} f − 1 (x) = -\frac{1}{2} − 2 1 x - 7.5

f − 1 f^{-1} f − 1 (x) = 15 - 2x

If f(x) is a function that first adds 3 and then multiplies by 5, which steps would occur in f -1 (x)?

First divide by 5 and then subtract 3

First multiply by 5 and then add 3

First subtract 3 and then divide by 5

First multiply by -5 and then add -3

What is the inverse of the following function? f\left(x\right)=-\frac{1}{3}x-4 f ( x ) = − 3 1 x − 4

f − 1 f^{-1} f − 1 (x) = -3x -12

Inverse Functions

Quiz

•

Mathematics

•

9th - 12th Grade

•

Practice Problem

•

Hard

•

CCSS

HSF-BF.B.4A, HSF-BF.B.4B, HSF-BF.B.4C

Standards-aligned

Sally Peterson

Used 3+ times

FREE Resource

30 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Find the inverse of f(x) = -4x - 12

f^-1(x) = 4x - 3

f^-1(x) = -1/4x - 3

f^-1(x) = 1/4x + 3

f^-1(x) = -4x - 3

Tags

CCSS.HSF-BF.B.4A

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

If the equation of f(x) goes through (1, 4) and (4, 6), what points does f^-1(x) go through?

(1, 4) and (4, 6)

(-4, -1) and (-6, -4)

(-1, -4) and (-4, -6)

(4, 1) and (6, 4)

Tags

CCSS.HSF-BF.B.4C

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

The inverse has been reflected over which line?

y = x

y =1

y = 0

y = x + 1

Tags

CCSS.HSF-BF.B.4B

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

What is the inverse of the given coordinates: (1, 2) (3, 8) (-3, 6)

(1, 2) (3, 8) (-3, 6)

(1, 2) (8, 3) (-3, 6)

(-1, -2) (-3, -8) (3, -6)

(2, 1) (8, 3) (6, -3)

Tags

CCSS.HSF-BF.B.4C

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Find the inverse of
f(x) = 1/4x - 7

f^-1(x) = 4x + 7

f^-1(x) = -4x + 28

f^-1(x) = -4x - 7

f^-1(x) = 4x + 28

Tags

CCSS.HSF-BF.B.4A

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Are the following inverses of each other?

True

False

Tags

CCSS.HSF-BF.B.4B

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Was the inverse function found correctly?

no

yes

Tags

CCSS.HSF-BF.B.4A

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Inverse Functions

30 questions

Find the inverse of f(x) = -4x - 12

If the equation of f(x) goes through (1, 4) and (4, 6), what points does f^-1(x) go through?

The inverse has been reflected over which line?

What is the inverse of the given coordinates: (1, 2) (3, 8) (-3, 6)

Find the inverse of
f(x) = 1/4x - 7

Are the following inverses of each other?

Was the inverse function found correctly?

If f^-1(-25) = 7 then what is f(7) =

Are these functions inverses?

Are these functions inverses?

Access all questions and much more by creating a free account

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Mathematics

Inverse Functions

30 questions

Find the inverse of f(x) = -4x - 12

If the equation of f(x) goes through (1, 4) and (4, 6), what points does f-1(x) go through?

The inverse has been reflected over which line?

What is the inverse of the given coordinates: (1, 2) (3, 8) (-3, 6)

Find the inverse of f(x) = 1/4x - 7

Are the following inverses of each other?

Was the inverse function found correctly?

If f-1(-25) = 7 then what is f(7) =

Are these functions inverses?

Are these functions inverses?

Access all questions and much more by creating a free account

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Mathematics

If the equation of f(x) goes through (1, 4) and (4, 6), what points does f^-1(x) go through?

Find the inverse of
f(x) = 1/4x - 7

If f^-1(-25) = 7 then what is f(7) =