JEE MATHEMATICS MCQ: DEFINITE INTEGRATION

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Application +4 | -1

Let

f(x)=x-[x]

, where

[x]

is the integral part of

x

. Then

\int\limits_{{-1}}^1 f(x) d x=

View answer and explanation

Correct option: A

Option A (1) is correct because the integral of the fractional part function from -1 to 1 equals 1.

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