JEE Main 2023 — Functions Question with Solution
From: JEE Main 2023 (Online) 29th January Morning Shift
Question
Suppose is a function satisfying for all and . If , then is equal to __________.
Enter your answer
Show full solutionCorrect answer: 10
Correct answer
10
Step-by-step explanation
Practice this on the real CBT interface
Solve this JEE Main question (and the rest of the Functions chapter) on PrepSharp's TCS iON-style CBT player — with timer, bookmarks and session analytics.
Solve interactively →About this question
This is a previous-year question from JEE Main 2023, 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.