Consider the function \( f(x)=\left[\begin{array}{cc}\sqrt{x} \ln x & \text { when } x0 \\ 0 & \...

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Consider the function \( f(x)=\left[\begin{array}{cc}\sqrt{x} \ln x & \text { when } x0 \\ 0 & \text { for } x=0\end{array}\right. \)
(a) Find whether \( \mathrm{f} \) is continuous at \( x=0 \) or not.
(b) Find the minima and maxima if they exist.
(c) Does \( f^{\prime}(0) \) ? Find \( \operatorname{Lim}_{x \rightarrow 0} f^{\prime}(x) \).
(d) Find the inflection points of the graph of \( y=f(x) \).
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