JEE Main 2021MathematicsFunctionsComposite FunctionsmediumMCQ

JEE Main 2021Functions Question with Solution

From: JEE Main 2021 (Online) 18th March Morning Shift

Question

If the functions are defined as and , then what is the common domain of the following functions :

f + g, f g, f/g, g/f, g f where

Choose an option

Show full solutionCorrect option: C
Correct answer
C

Step-by-step explanation



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About this question

This is a previous-year question from JEE Main 2021, covering the Functions chapter of Mathematics. PrepSharp catalogues every PYQ from JEE Main with a verified answer key and step-by-step solution prepared by IIT alumni — so you can search by chapter, topic or year and revise efficiently.