JEE Main 2010 — Application Of Derivatives Question with Solution
From: AIEEE 2010
Question
Let be a continuous function defined by
$f\left( x \right) = {1 \over {{e^x} + 2{e^{ - x}}}}$
Statement - 1 : for some .
Statement - 2 : for all
Choose an option
Show full solutionCorrect option: D
Correct answer
DStatement - 1 is true, Statement -2 is true; Statement -2 is a correct explanation for Statement - 1.
Step-by-step explanation
maximum
Since for some
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This is a previous-year question from JEE Main 2010, 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.