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PreCalculus Section 1.6 Part 1

PreCalculus Section 1.6 Part 1

Assessment

Presentation

Mathematics

9th - 12th Grade

Medium

CCSS
HSF-BF.B.4A, 7.NS.A.1B, HSF-BF.B.4C

+6

Standards-aligned

Created by

Shane Devlin

Used 14+ times

FREE Resource

14 Slides • 10 Questions

1

PreCalculus Section 1.6

Graphs of Functions

​Inverse Functions Part 1

2

Open Ended

What does the word Inverse mean?  Define in your own words.

3

Multiple Select

Which of the following is the inverse of 2?

1

-2

2

12\frac{1}{2}  

3

12-\frac{1}{2}  

4

none of these

4

Multiple Select

Which of the following is the additive inverse of 2?

1

-2

2

12\frac{1}{2}  

3

12-\frac{1}{2}  

4

none of these

5

Multiple Select

Which of the following is the multiplicative inverse of 2?

1

-2

2

12\frac{1}{2}  

3

12-\frac{1}{2}  

4

none of these

6

Open Ended

Inverse functions

What is the inverse function of  f(x) = 13x2f\left(x\right)\ =\ \frac{1}{3}x-2  

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9

Draw

Find the inverse of the function

y = x + 4

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14

Multiple Select

If f(x) = 4xf\left(x\right)\ =\ 4x  

Find f1(x)=?f^{-1}\left(x\right)=?  

1

f1(x)=14xf^{-1}\left(x\right)=\frac{1}{4x}  

2

f1(x)=4xf^{-1}\left(x\right)=4-x  

3

f1(x)=14xf^{-1}\left(x\right)=\frac{1}{4}x  

4

f1(x)=x4f^{-1}\left(x\right)=\frac{x}{4}  

15

Open Ended

If f(x) = 4xf\left(x\right)\ =\ 4x  

Find f1(f(x))=?f^{-1}\left(f\left(x\right)\right)=?  

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21

Multiple Choice

What is the line of reflection for two inverse functions?

1

x-axis

2

y-axis

3

y = x

4

y = -x

22

Multiple Choice

If the following points are on our graph: { (2, 4), (3, -2,), (-4, 9)} , which of the following points must be a point on the inverse function?

1

(-2, -4)

2

(2, 3)

3

(9, -4)

4

(4, -9)

23

​Homework

​Page 67

# 1 - 3, 7, 10, 15 – 19, 21, 25

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24

​Find the inverse of the function:

PreCalculus Section 1.6

Graphs of Functions

​Inverse Functions Part 1

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