How to find the inverse of coordinate points

The video tutorial explains how to find the inverse of given points by reflecting them over the identity line y = x. It covers the concept of swapping x and y coordinates to find the inverse and provides examples to illustrate the process. The tutorial also discusses how to determine if the inverse is a function and includes practical exercises for better understanding.

What does it mean for an inverse to not be a function?

Describe the steps to find the inverse of a function algebraically.