Question

For the function f(x)=(x+6)^3, rind f^-1(x)

Answer 1

`f^(-1)(x)=\sqrt[3]{x}-6`

Explanation:

`f(x)=(x+6)^3`

`y=(x+6)^3`

`x=(y+6)^3`

`\sqrt[3]{x}=y+6`

`\sqrt[3]{x}-6=y`