Restricting Domain So Inverse Is A Function
From the Math 30-1 Information Bulletin 2023-2024, Alberta Education has identified strengths and weaknesses of students writing diploma exams. One of the challenging skills is summarized by the following statement:
“Students have difficulty restricting the domain of a function so that the inverse will also be a function”.
This video lesson will help you to understand how restricting the domain with an appropriate expression will result in the inverse also being a function.
If you need to brush up on understanding the inverse of a function, the following video lesson is also available.