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mr_godi [17]
3 years ago
12

How to do inverse of functions

Mathematics
1 answer:
lawyer [7]3 years ago
8 0

Answer:

First, replace f(x) with y . ...

Replace every x with a y and replace every y with an x .

Solve the equation from Step 2 for y . ...

Replace y with f−1(x) f − 1 ( x ) . ...

Verify your work by checking that (f∘f−1)(x)=x ( f ∘ f − 1 ) ( x ) = x and (f−1∘f)(x)=x ( f − 1 ∘ f ) ( x ) = x are both true.

http://tutorial.math.lamar.edu/Classes/Alg/InverseFunctions.aspx

go to this website for more info

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Step-by-step explanation:

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