JEE Main 2024 — Application Of Derivatives Question with Solution
From: JEE Main 2024 (Online) 27th January Evening Shift
Question
Let and for all . If is decreasing in and increasing in , then is :
Choose an option
Show full solutionCorrect option: C
Correct answer
C18
Step-by-step explanation
is increasing function
If is decreasing in
Therefore
Then
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This is a previous-year question from JEE Main 2024, covering the Application Of Derivatives 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.