For the function $f$ graphed below, find the following limits:

---

1. $\displaystyle \lim_{x \to -4^{-}}f(x) =$ help (limits)

2. $\displaystyle \lim_{x \to -4^{+}}f(x) =$

3. $\displaystyle \lim_{x \to -2} f(x) =$

4. $\displaystyle \lim_{x \to \infty}f(x) =$

5. $\displaystyle \lim_{x \to -\infty}f(x) =$

---

Note: You can click on the graph to enlarge the image.

---