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Inverse Functions

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Videos, worksheets, solutions and activities to help PreCalculus students learn how to find the inverse of a function.

How to find the inverse of a function?
1. Replace f(x) with y
2. Switch x's with y's
3. Solve for y
4. Replace y with f'(x)

Finding the Inverse of a Function.
This video outlines the procedure and do two complete examples of finding the inverse of a function.
An inverse function changes the operations of what the original function will do.
Replace every X and Y with the other when finding the inverse of a function

Inverse Function Problem
This video explains how to find the inverse of a function. To do so you first must invert the variables, and then solve for y.
Introduction to the inverse of a function

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