How To Find The Inverse of a Function 

This algebra 2 and precalculus video tutorial explains how to find the inverse of a function using a very simple process. First, replace f(x) with y. Next, switch x with y. Finally, solve for the y variable and that's it. This video contains examples and practice problems that include fractions, radicals, square roots, cube roots, linear functions, and cubic functions.
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Introduction to Functions:
ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-DrEXTC6mIO8.html
Evaluating Functions:
ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-HyNie_PYgsY.html
Increasing and Decreasing Functions:
ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-Dyl7jPlJXOM.html
Relative Maximum and Minimum Values:
ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-GaltHJF6WyI.html
Domain and Range From a Graph:
ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-KirGQOwjBVI.html
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Average Rate of Change of a Function:
ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-f_Q0qlwlclQ.html
Evaluating Piecewise Functions:
ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-OYOXMyFKotc.html
Graphing Piecewise Functions:
ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-Uzw9tsGq2Pw.html
How To Evaluate Composite Functions:
ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-6vQxIG4lJ3w.html
Evaluating Composite Functions - Data Table:
ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-6vQxIG4lJ3w.html
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How To Find The Inverse of a Function:
ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-2zeYEx4eTdc.html
Verifying Inverse Functions:
ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-6QamgSPprjA.html
Horizontal Line Test - One to One Functions:
ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-6u9Qh1Vi_Qw.html
Graphing Inverse Functions:
ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-ukEtad_aml4.html
Composite Functions and Inverse Functions:
ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-GEgFmxxOJno.html
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Even and Odd Functions:
ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-fKyBOLsqRlo.html
Transformations of Functions:
ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-Tmdrjs9xufc.html
Linear Functions:
ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-BtcKotD6Ni8.html
Functions and Graphs - Practice Problems:
ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-kvU9sOzT2mk.html
Functions - Test Review:
ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-1xATmTI-YY8.html
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