If f (x) = \frac{2+x}{2-x} then f^{{-1}} (x) :

Correct Answer is : 2(x−1)(x+1)

CA CPT Model Test Paper 11 with solutions for online practice

Question : 167 of 200

Marks: +1, -0

If f (x) =

{2+x}/{2-x}

then f

^{{-1}}

(x) :

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