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4th Edition

James Stewart

Publisher: Cengage Learning

ISBN: 9781337687805

Chapter 2.2, Problem 2E

To determine

**To explain:** The meaning of

Expert Solution

The meaning of *x* gets more closer to 1 from the left that is

The meaning of *x* gets more closer to 1 from the right that is

The equation

Recall the definition of the limit of a function that the limit exists when the right hand limit and the left hand limit are the same.

Since, the left-hand limit is 3 and the right hand limit is 7,