differentiation

Question: If $f(x)=\frac{x}{\sin x}$and $g(x)=\frac{x}{\tan x}$, where $0 < x\le 1$, then in this interval



1) Both $f(x)$ and $g(x)$ are increasing functions
2) Both $f(x)$ and $g(x)$ are decreasing functions
3) $f(x)$is an increasing function
4) $g(x)$ is an increasing function
Solution: Explanation: No Explanation
Increasing and Decreasing function

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