Chapter 1.2, Problem 30E

Graphical Reasoning In Exercises 29 and 30, use the graph of the function f to decide whether the value of the given quantity exists. If it does, find it. If not, explain why.

(a) $f(-2)$

(b) $\underset{x\to -2}{\lim }f(x)$

(c) $f(0)$

(d) $\underset{x\to 0}{\lim }f(x)$

(e) $f(2)$

(f) $\underset{x\to 2}{\lim }f(x)$

(g) $f(4)$

(h) $\underset{x\to 4}{\lim }f(x)$