Describe how to find the inverse of a one-to-one function. Choose the correct answer below.
a. Replace f(x) with y in the equation for f(x). Interchange x and y. Solve for y. Finally, replace y by
b. Replace f(x) with y in the equation for f(x). Interchange x and y. Solve for y. Finally, replace y by f⁻¹(x).