Inverses

Are these functions inverses of each other:

y = 2 + 6/5x

x = -2y + 5

• Inverse Functions

• Not Inverse Functions

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CCSS.HSF-BF.B.4B

Which shows both graphs being functions and the graphs being inverses?

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• 
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CCSS.HSF-BF.B.4B

Aiden and Evelyn are trying to solve a math problem. They are debating whether two functions they found in their calculations are inverse of each other. Are these inverse functions?

• no

• yes

• no way to tell

Tags

CCSS.HSF-BF.B.4B

Which pair of functions is inverses of each other?

Tags

CCSS.HSF-BF.B.4B

• Inverse Functions

• Not Inverse Functions

Tags

CCSS.HSF-BF.B.4B

Use composition of functions to determine if f(x) and g(x) are inverse functions.

SHOW YOUR WORK

• yes

• no

Tags

CCSS.HSF-BF.B.4B

are these inverse functions?

• yes

• no

• no way to tell

Tags

CCSS.HSF-BF.B.4B

Are the following inverses of each other? Verify the two are inverses.

• True

• False

Tags

CCSS.HSF-BF.B.4B

What is the best description of f(x) in red and g(x) in green?

• They are both functions, but not inverse functions.

• They are inverse functions because they both are functions and they are reflections of each other over y = x.

• They are reflected over y=x, but they are not both functions.

• They are not reflected over y=x, and they are not both functions.

Tags

CCSS.HSF-BF.B.4B

Which of the following pairs of functions are inverses?

• y = 3x + 4 and y = 3x - 4

• y = x + 5 and y = 5 + x

• y = 1/2x + 4 and y = 2x - 8

• y = 1/4x + 12 and y = 4x - 3

Tags

CCSS.HSF-BF.B.4B