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Let f : Q to Q : f(x) =(2x +3). " The...

Let `f : Q to Q : f(x) =(2x +3). " Then " f^(-1) (y)=?`

A

`(2x -3)`

B

`(1)/((2y-3))`

C

`(1)/(2) (y-3)`

D

none of these

Text Solution

Verified by Experts

The correct Answer is:
C
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