The function \( f(x)=|x| \quad \forall x \in R \) is \( \mathrm{P} ...

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The function \( f(x)=|x| \quad \forall x \in R \) is
\( \mathrm{P} \)
(a) continuous but not differentiable at \( x=0 \)
W
(b) differentiable but not continuous at \( x=0 \)
(c) neither continuous nor differentiable at \( x=0 \)
(d) none of these
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