The video tutorial covers inverse functions, focusing on finding the domain and range without using the inverse. It explains the algebraic process of finding inverses, including swapping variables and reversing operations. The tutorial also discusses graphing inverses, reflecting over the y=x line, and using restrictions to find the correct inverse. The session concludes with a Q&A to clarify concepts and address common mistakes.

How do you determine the domain and range of the square root function?

What is the significance of the notation used to represent the inverse of a function?

In what way does the notation for domain and range differ from standard mathematical notation?