Consider the following statements :
1. The function f(x)=x^2+2cosx is increasing in the interval (0,\pi)
2. The function f(x)=\ln(\sqrt{1+x^2}-x) is decreasing in the interval (-\infty,\infty)
Which of the above statements is/are correct
[NDA II 2015]

Question

Examsnet · Accepted Answer

Correct Answer is : Both 1 and 2

NDA Math Application of Derivatives