Let the function f be defined by f(x)=(2...

Let the function f be defined by `f(x)=(2x+1)/(1-3x)` then `f^(-1)(x)` is :

A

`(x-1)/(3x+2)`

B

`(x+1)/(3x-2)`

C

`(2x+1)/(1-3x)`

D

`(3x+2)/(x-1)`

Verified by Experts

The correct Answer is:

A

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