Chapter 10.1, Problem 40E

In Exercises 35–48 the graph of f is given. Use the graph to compute the quantities asked for. [HINT: See Examples 4–5.]

a. $\underset{x\to 3}{\lim }f\left(x\right)$

b. $\underset{x\to 1^{+}}{\lim }f\left(x\right)$

c. $\underset{x\to 1^{-}}{\lim }f\left(x\right)$

d. $\underset{x\to 1}{\lim }f\left(x\right)$

e. $f\left(1\right)$

f. $\underset{x\to +\infty }{\lim }f\left(x\right)$