Question
In Exercises 29-36, use the graph to find the limit (if it exists). If the limit does not exist, explain why.$$\lim_{x \to -2} \dfrac{|x+2|}{x+2}$$
Step 1
The function $\dfrac{|x+2|}{x+2}$ is a piecewise function that is equal to 1 when $x > -2$ and -1 when $x < -2$. Show more…
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