Let be defined as and be defined as . Then the composit… | CGP Edu

Maths Functions, Limits, Continuity and Differentiability JEE Main 2021 - ( Function ) Single Correct MCQ

Published by: CGP EDU Academic Team

Published on: August 11, 2026

Let be defined as and be defined as . Then the

composition function is:

A

both one-one and onto

B

onto but not one-one

C

neither one-one nor onto

D

one-one but not onto

Text Solution

Verified by Experts

The correct answer is:

d JEE Main 2021

one-one, into

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