Let f be a non-negative function in [0, 1] and twice differ…

Maths Definite Integral and Area Under Curves JEE Main 2021 - ( Definite Integration ) Single Correct MCQ

Published by: CGP EDU Academic Team

Published on: August 14, 2026

Let f be a non-negative function in [0, 1] and twice differentiable in If ,

0 ≤ x ≤ 1 and f(0) = 0, then

equals 0

equals 1

does not exist

equals

Text Solution

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The correct answer is:

differentiating both the sides

Now

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