## Calculus 10th Edition

$\lim\limits_{x\to0^-}\dfrac{|x|}{x}=-1.$
$\lim\limits_{x\to0^-}\dfrac{|x|}{x}=\dfrac{|0^-|}{0^-}=-1.$ Note: if we were approaching from the right, we would have gotten the limit to be $1$.