Discuss the continuity of the function \( f(x)=\left\{\begin{array}{cc}\frac{x}{|x|} & , \quad x...
Discuss the continuity of the function \( f(x)=\left\{\begin{array}{cc}\frac{x}{|x|} & , \quad x \neq 0 \\ 0, & x=0\end{array}\right. \).
\( \mathrm{P} \)
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