Let f: (2,4) rarr (1,3) where f(x) = x ...

Let `f: (2,4) rarr (1,3) ` where `f(x) = x - [x//2] ` (where [ .] denotes the greatest integer function), then `f^(-1)(x)` is

A

a.) Not defined

B

b)x - 1

C

c) x + 1

D

d) None of these

Text Solution

Verified by Experts

The correct Answer is:

C

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