# Finite Math Examples

Replace with .

Interchange the variables.

Since is on the right side of the equation, switch the sides so it is on the left side of the equation.

Take the cube root of both sides of the equation to eliminate the exponent on the left side.

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 positive real numbers.

Since , is the inverse of .