If f : R to R is given by f (x) = 3x -5...

If `f : R to R ` is given by `f (x) = 3x -5` then `f ^(-1) (x)` :

A

is given by `(1)/(2x -5)`

B

is given by `(x +5)/(3)`

C

does not exist as f is not one-one

D

does not exist as f is not onto

Verified by Experts

The correct Answer is:

B

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