# Finding Inverse of a Rational Function

Taught by mrbrianmclogan
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Lesson Summary:

In this lesson, we learn how to find the inverse of a rational function and verify that it’s the correct inverse. The first step is to switch the f of x to y and interchange the x and y to represent that the domain and range are switched. Then, we solve for y and get the inverse function. To verify that the functions are inverses, we do the composition of f and f inverse, ensuring that they both reduce down to x.

Lesson Description:

How to find the inverse of a rational function and verify its inverse

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