If f(x) = (x-1)/(x+1) Find fof^-1

If f(x) = (x-1)/(x+1) Find fof^-1
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1 Answer

Not sure if it's right but here you go.
(x-1)/(x+1)
((x-1)/(x+1))^-1
(x+1)/(x-1)
by Level 5 User (14.8k points)

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