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How do you solve for the inverse of one-to-one function? |
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Answer» FINDING the Inverse of a Function 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. |
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