1.

\[f(x)=\left\{ \begin{matrix} \frac{x}{2{{x}^{2}}+\left| x \right|,}\,\,x\ne 0 \\ 1.\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,x=0 \\ \end{matrix} \right.\]. Then \[f(x)\] is

A. continuous but non-differentiable at x=0
B. differentiable at x=0
C. discontinuous at x=0
D. none of these
Answer» D. none of these


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