To solve: the absolute value inequality. Express the solution using interval notation and graph the solution set.
Answer to Problem 86E
Explanation of Solution
Given:
The given inequality is
Concept used:
Properties of absolute value inequalities:
Inequality | Equivalent form | Graph |
Calculation:
The given inequalitycan be expressed as
According to the properties of absolute value inequalities, the given inequality is expressed as
Hence,the solution set is
The solution set of the inequality graphed on the number line.
Chapter 1 Solutions
Precalculus: Mathematics for Calculus - 6th Edition
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