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Topic 17 Inverse Function Review

Authored by Anthony Clark

Mathematics

11th Grade

CCSS covered

Topic 17 Inverse Function Review
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10 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

The relation in the graph is..

a function but not a one-to-one function.

a one-to-one function.

not a function

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

The relation in the graph is..

a function but not a one-to-one function.

a one-to-one function.

not a function

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Find the inverse of the function
f(x) = 3x − 5

f-1(x)=3x +5

f-1(x)=(x+5)/3

f-1(x)=3y-5

f-1(x)=3y+5

Tags

CCSS.HSF-BF.B.4A

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What does it mean to find the inverse of a function?

the x's and y's are switched

the x's and y's are divided by 2

the x's and y's are made negative

the x's and y's are the same

Tags

CCSS.HSF-BF.B.4A

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

If f(x)=x+5, what is f-1(x)?

(x + 5)2

x - 5

(x + 5)-1

undefined

Tags

CCSS.HSF-BF.B.4A

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

If f(x)=3x, what is f-1(x)?

x/3

3x2

3x + 3x

3x-1

Tags

CCSS.HSF-BF.B.4A

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Which is f -1(x)?

f -1(x) = 5x + 3

f -1(x) = 5x - 3

f -1(x) = 5x - 15

f -1(x) = 1/5(x) + 3/5

Tags

CCSS.HSF-BF.B.4A

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