Inverse of a Function

A function is ___________________ when the inverse is a function.

You can tell if a function is invertible because it is _________________.

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

What is the inverse of this function?

• A

• B

• C

• D

Are these the graphs of two inverse functions?

• Yes

• No

• No way to tell

Find the inverse function

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Is the inverse function found correctly?

• yes

• no

Is the inverse function found correctly?

• yes

• no

Was the inverse function found correctly?

• no,

• yes

Find the inverse function

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