JEE Main 2021 — Functions 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
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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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.