Unit 9 test review inverses and radical/cubic functions

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

• yes

• no

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

• yes

• no

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

• yes

• no

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

• yes

• no

Which graph represents f^-1(x) over the same domain?

• 
• 
• 
• 

Are the following inverses of each other? Use composition of functions. fog(x) and gof(x)

• True

• False

What operation allows us to verify if functions are inverses?

• Multiplying

• Dividing

• Adding

• Composing

• 9 - √17
• 4
• 2
• √8

The composition of any function, f(x), and
its inverse, f^-1(x) = 

• x
• f(x)
• 1
• 0

Are the following inverses of each other?

• True
• False