JEE Main 2026 · Session 2 · Shift 1 · Mathematics
Question 18
The number of critical points of the function f(x) = |sin x / x| for x ≠ 0, and f(x) = 1 for x = 0, in the interval (−2π, 2π) is equal to:
- A. 1
- B. 3
- C. 5Correct answer
- D. 7
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Official source
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Question paper, page 7-8.