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Saturday, 31 October

JEE Main 2024 · MathsMultiple choiceSingle correctMediumMulti-step

JEE Main 4 April 2024, Shift 1, Maths Q10

Question 10 of 90 in this shift, Maths question 10 of 30, Section A.

Let f(x)={−2,−2≤x≤0x−2,0<x≤2f(x)=\begin{cases}-2, & -2 \le x \le 0\\ x-2, & 0<x \le 2\end{cases} and h(x)=f(∣x∣)+∣f(x)∣h(x)=f(|x|)+|f(x)|. Then ∫−22h(x) dx\int_{-2}^{2} h(x)\,dx is equal to :
  1. (1)11
  2. (2)22Official answer
  3. (3)44
  4. (4)66

Official answer

Option 2

NTA final key.

Chapter
Integrals

Same idea in other shifts

Asked 2× in all
  1. 12 Apr 2023, Shift 1 · Q26If ∫−0.150.15∣100x2−1∣dx=k3000\int_{-0.15}^{0.15}\left|100x^2-1\right|dx=\frac{k}{3000}, then kk is equal to _________.MediumNumerical value

Question text from the official JEE Main paper published by NTA; answer from the final answer key. Chapter, topic and idea tags, difficulty and skill are Lumi’s. Lumi analyses 108 of the 174 JEE Main shifts held from 2017 to 2026.