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Let the function g: QQ-{3} rarr QQ be de...

Let the function `g: QQ-{3} rarr QQ` be defined by `g(x)=(2x+3)/(x-3) (QQ` being the set of rational numbers ), then f is ___

A

surjective but not injective mapping

B

injective but not surjective

C

neither injective nor surjective

D

bijective mapping

Text Solution

Verified by Experts

The correct Answer is:
B
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