Chapter 2.2, Problem 7E

For the function g whose graph is given, state the value of each quantity, if it exists. If it does not exist, explain why.

(a) $\underset{t\to 0^{-}}{\lim }g(t)$

(b) $\underset{t\to 0^{+}}{\lim }g(t)$

(c) $\underset{t\to 0^{}}{\lim }g(t)$

(d) $\underset{t\to 2^{-}}{\lim }g(t)$

(e) $\underset{t\to 2+}{\lim }g(t)$

(f) $\underset{t\to 2}{\lim }g(t)$

(g) $g(2)$

(h) $\underset{t\to 4}{\lim }g(t)$