Question
Find:
$\lim\limits_{\text{x}\rightarrow2}[\text{x}]$

Answer

$\lim\limits_{\text{x}\rightarrow0}\ [\text{x}]$
$\lim\limits_{\text{x}\rightarrow2^-}[\text{x}]=1$
$\lim\limits_{\text{x}\rightarrow2^+}[\text{x}]=2$
Thus, $\lim\limits_{\text{x}\rightarrow2}\ [\text{x}]$ does not exist.

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