JEE Main 2021 — Application Of Derivatives Question with Solution
From: JEE Main 2021 (Online) 24th February Morning Shift
Question
The function
f(x) = :
f(x) = :
Choose an option
Show full solutionCorrect option: C
Correct answer
Cincreases in
Step-by-step explanation
Given,
for
for
for
Hence, f(x) increases in .
for
for
for
Hence, f(x) increases in .
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This is a previous-year question from JEE Main 2021, 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.