Exercise $1\mathrm{.}3.($Abbott$,$ Exercise $4\mathrm{.}2\mathrm{.}8$a$)$ Compute the limit or state that it does not exist. Use the tools developed in this section to justify your conclusion. $($Hint: Use the Divergence Criterion for Functional Limits$).$

$\underset{x2}{lim}\frac{|x-2|}{x-2}$