Find Inverse of a Cubic Function (Given it is One-to-One)

The given function is f(x)=2x^3-7 and it is a one-to-one function. The equation of the inverse is found using the 4 step process: 1) Replace f(x) with y. 2) Interchange x and y. 3) Solve for y. 4) Replace y with inverse notation f^(-1)(x).

Timestamps:
0:00 Introduction
0:26 Replace f(x) With y
0:43 Interchange x and y
1:15 Solve for y
2:43 Replace y with f^(-1)(x)