Chapter 3.1, Problem 46E

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

b. $\underset{x\to 0^{+}}{\lim }f\left(x\right)$

c. $\underset{x\to 0^{-}}{\lim }f\left(x\right)$

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

e. $f\left(0\right)$

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