Chapter 3, Problem 6RE

(a)

To determine

The value of $\underset{x\to 0}{\lim }f\left(x\right)$ if the limit exists using the graph which is as follows:

(b)

To determine

The value of $\underset{x\to -2}{\lim }f\left(x\right)$ if the limit exists using the graph which is as follows:

(c)

To determine

The value of $\underset{x\to 2}{\lim }f\left(x\right)$ if the limit exists using the graph which is as follows: