To graph: the given inequality.
Answer to Problem 5CFU
Explanation of Solution
Given information:
Calculation:
Rearrange the inequality as follows:
Create a table by plugging the different values x in the line equation
-5 | -21 |
-4 | -18 |
-3 | -15 |
-2 | -12 |
-1 | -9 |
0 | -6 |
1 | -3 |
2 | 0 |
3 | 3 |
4 | 6 |
5 | 9 |
Solid line is used to graph a line because the inequality has
Put the test points
Test point | Inequality, | True/False test point |
True | ||
False |
The graph for the given inequality is shown below.
Chapter 1 Solutions
Advanced Mathematical Concepts: Precalculus with Applications, Student Edition
Additional Math Textbook Solutions
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