Inverse Functions Graphs

Which graph shows inverse functions?

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Are these functions inverses?

• No

• Yes

Use the horizontal line test to determine if the function has an inverse function.

• yes

• no

Graph the inverse

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• 
• 
• 

Use the horizontal line test to determine if the function has an inverse function.

• yes

• no

Are the graphs inverses?

• yes

• no

Are the graphs inverses?

• yes

• no

are these inverse functions?

• no

• yes

• no way to tell

When two functions are inverses of each other, their graphs are reflective over...

• y=x

• x-axis

• y-axis

Are the graphs inverses?

• yes

• no