The function f( x )= x x is decreasing in the interval

Mathematics · JEE Main · NTA ExamsLimit, Continuity and Differentiability

The function \(f(\mathrm{x})=\frac{\sin \mathrm{x}}{\mathrm{x}}\) is decreasing in the interval
  1. \(\left(-\frac{\pi}{2}, 0\right)\)
  2. \(\left(0, \frac{\pi}{2}\right)\)
  3. (0, π)
  4. none of these

Answer

(B) (0, 2 )

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