Overview of inverses

The video tutorial provides an overview of inverse functions, explaining the concept of inverses in relation to domain and range. It discusses ordered pairs and how switching domain and range results in an inverse. The tutorial covers graphing functions and their inverses, highlighting symmetry about the XY line. It explains one-to-one functions and the horizontal line test to determine if a function has an inverse. Finally, it outlines steps to find inverses algebraically and introduces inverse notation.

What does it mean for a graph to have symmetry about the XY line in the context of inverses?

Discuss the importance of the vertical line test in relation to functions and their inverses.

How can you verify if two functions are inverses of each other?