Question:
Let $\mathrm{f}$ be a function defined by $\mathrm{f}(\mathrm{x})=\left\{\begin{array}{cc}\frac{\tan \mathrm{x}}{\mathrm{x}}, & \mathrm{x} \neq 0 \\ 1, & \mathrm{x}=0\end{array}\right.$
Statement - 1: $x=0$ is point of minima of $f$.
Statement - 2: $\mathrm{f}^{\prime}(0)=0 .$
Correct Option: , 3
Solution:
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