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Finding the Inverse of a Function



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In this lesson, we will learn how to find the inverse of a one-to-one function. To do this, we write f(x) as y and then swap x and y in our equation. Once this is done, we solve the equation for y and replace y with f-1(x). It's important to note that the notation is read as f inverse of x and not f to the power of -1 times x.
Finding the Inverse of a Function:
Videos:
YouTube - Video YouTube - Video
Text Lessons:
Cool Math - Text Lesson Khan Academy - Text Lesson
Worksheets:
Khan Academy - Practice
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