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6th Edition

Stewart + 5 others

Publisher: Cengage Learning

ISBN: 9780840068071

Chapter 2.3, Problem 9E

a.

To determine

**To graph**: using a graphing calculator.

Expert Solution

**Given information**: consider the provided function

**Graph**:

Step 1: Open Graphing Calculator from the start menu.

Step 2: Click on the input box and enter the function provided

Step 3: Press Enter.

Hence, the graph so obtained is,

b.

To determine

**To calculate**: the domain and the range from the graph

Expert Solution

the domain from the graph is

**Given information**: consider the graph obtained in part a.,

**Calculation**:

The domain of the function h is all the ix-values of the points on the graph, and the range is all the corresponding y -values.

Since, the graph obtained in part a. is straight line and has infinite number of x and y values the domain is

Hence, the domain from the graph is