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

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

A

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

B

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

C

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

D

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

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The correct Answer is:
A
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CHHAYA PUBLICATION-MCQ's-QUESTION PAPER 9
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