Section 9.5-Finding Inverse
Find the inverse for the given function.
For video explanation, see
https://www.khanacademy.org/math/algebra/algebra-functions/function_inverses/v/function-inverse-example-1.
A video explanation of the topic is available at http://patrickjmt.com/inverse-functions-the-basics/, http://patrickjmt.com/finding-the-inverse-of-a-function/.
Some video examples are available at http://patrickjmt.com/finding-the-inverse-of-a-function-or-showing-one-does-not-exist-ex-2/, http://patrickjmt.com/finding-the-inverse-of-a-function-or-showing-one-does-not-exist-ex-3/, http://patrickjmt.com/finding-the-inverse-of-a-function-or-showing-one-does-not-exist-ex-4/.