Consider the following statements:
1. The function f(x) = ln x increases in the interval (0, ∞).
2. The function f(x) = tan x increases in the interval \(\rm \left(- \dfrac{\pi}{2}, \dfrac{\pi}{2}\right)\) .
Which of the above statements is / are correct?
1
1 only
2
2 only
3
Both 1 and 2
4
Neither 1 nor 2