Consider the following statements :
1. The function f(x) = x² + 2cos x is increasing in the interval (0, π)
2. The function f(x) = ln(√(1 + x²) – x) is decreasing in the interval (-∞, ∞)
Which of the above statements is/are correct ?
Mathematics
2015
NDA Mathematics 2015
NDA 2015
Options
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