JEE Main 2022MathematicsFunctionsFunctional EquationsmediumMCQ

JEE Main 2022 — Functions Question with Solution

From: JEE Main 2022 (Online) 28th July Evening Shift

Question

. If , then is equal to :

Choose an option

Show full solutionCorrect option: D
Correct answer
D4

Step-by-step explanation

..... (i)

.... (ii)

OR

OR ..... (iii)

From (i) and (ii) ..... (iv)

From (iii) (i)

..... (v)

From (iv) and (v) and

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About this question

This is a previous-year question from JEE Main 2022, 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.