JEE Mains 27-July-2022 Shift 1 Solved Paper

Section: Mathematics

Question : 7 of 90

Marks: +1, -0

Let f:ℝ→ℝ be a function defined as
f(x)=a‌sin(‌

π[x]

)+[2−x],a∈ℝ where [t] is the greatest integer less than or equal to t. If

lim

x→−1

f(x) exists, then the value of

∫

4f(x)dx is equal to

[27-Jul-2022-Shift-1]

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