Let \( f(x)=\left\{\begin{array}{cc}\frac{x-|x|}{x}, & x \neq 0 \\ -2, & x=0\end{array}\right. \... VIDEO
Let \( f(x)=\left\{\begin{array}{cc}\frac{x-|x|}{x}, & x \neq 0 \\ -2, & x=0\end{array}\right. \), show that \( \operatorname{Lt}_{x \rightarrow 0} f(x) \) does not exist.https://bit.ly/YTAI_PWAP https://www.pw.live
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