If denotes the set of all real numbers then the function …

Maths Functions, Limits, Continuity and Differentiability MHT CET Previous Year Question Single Correct MCQ

Published by: CGP EDU Academic Team

Published on: August 13, 2026

If denotes the set of all real numbers then the function defined by is

surjective

injective and surjective

neither injective nor surjective

injective

Text Solution

Verified by Experts

The correct answer is:

Now, and , but

is not one-one.

Also, , but is non-negative.

is not onto. is neither injective nor surjective.

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