This lesson is all about the inverse of a function. Not only do we learn the definition of an inverse function, but we also see how to find the inverse of a 1-1 function. The lesson includes several examples and even shows how to find the equation of an inverse function from a given function equation. By the end of the lesson, you'll be able to determine whether an inverse function is also a function and find the inverse of a line function.
Defines the inverse of a function, an inverse function, and shows how to find the inverse of 1-1 functions.
More free YouTube videos by Julie Harland are organized at http://yourmathgal.com