Cubic and Cube Root Functions Inverses

Will the inverse of this function be a function?

• Yes

• No

• reflect over y, vertical compress by 2, right 5, up 1

• reflect over x, horizontal compression by 2, left 5, up 1

• reflect over x, vertical stretch by 2, right 5, up 1

• reflect over y, horizontal stretch by -2, right 5, up 1

What kind of function is represented by the graph?

• Cube Root Function

• Cubic Function

• Polynomial Function

• Square Root Function

Find the cube root. 

• 9

• 3

• -9

• -3

Find the inverse of y = x³ + 7

• y = ∛(x-7)

• y = ∛x -7

• y = (x - 7)³

• y = x³ - 7

What is the inverse of the given function?

Which is f^-1(x)?

• f^-1(x)=3∛(x-6)

• f^-1(x)=-6+3∛x

• f^-1(x)=∛(3x-18)

• f^-1(x)=3(x-6)³

Find the inverse of y = (x+2)³ + 7

• y = ∛(x-7)-2

• y = ∛(x-2) -7

• y = (x - 7)³ -2

• y = (x-2)³ - 7

What is the inverse of the given function?

How do we "undo" a cube root?

• By raising the cube root to the power of 3

• By raising the cube root to the power of 2

• By multiplying by 3