MCQOPTIONS
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| 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 | |