# Find the Inverse Function f(x)=(x+4)^3

Replace with .
Interchange the variables.
Solve for .
Rewrite the equation as .
Take the cube root of each side of the equation to set up the solution for
Remove the perfect root factor under the radical to solve for .
Subtract from both sides of the equation.
Solve for and replace with .
Replace the with to show the final answer.
Set up the composite result function.
Evaluate by substituting in the value of into .
Remove parentheses.
Pull terms out from under the radical, assuming real numbers.
Combine the opposite terms in .
Subtract from .