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4th Edition

James Stewart

Publisher: Cengage Learning

ISBN: 9781337687805

Chapter 2.2, Problem 9E

(a)

To determine

**To estimate:** The value of

Expert Solution

The value of

Using the graphing calculator, the graph of the function

From Figure 1, it is observed that the graph approaches *x* approaches 0 from the left side.

Thus, it is concluded that

(b)

To determine

**To estimate:** The value of

Expert Solution

The value of

From Figure 1, it is observed that the graph approaches *x* approaches 0 from the right side.

Thus, it is concluded that

(c)

To determine

**To estimate:** The value of

Expert Solution

The value of

From Figure 1, it is observed that the graph does not approach any value when *x* equals exactly 0.

Also, notice the left hand limit and the right limit of

That is

Thus, it can be concluded that