Math Problem Statement
Solve the absolute value inequality |x + 8| ≤ 2.
Solution
To solve the absolute value inequality , we need to rewrite it as a compound inequality:
Step 1: Rewrite the inequality
The inequality means that the expression inside the absolute value lies between -2 and 2:
Step 2: Solve the compound inequality
Now, we solve each part separately.
Step 3: Combine the solutions
The solution to the original inequality is:
So, the values that satisfy the inequality are:
Would you like to explore more about absolute inequalities, or do you have any questions about this topic?
Here are some related questions you can try:
- Solve .
- What is the solution to ?
- Solve .
- How does the solution change if the inequality is ?
- Explain how to solve .
Tip: When solving absolute value inequalities, always consider the two possible cases for the expression inside the absolute value being both positive and negative.
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Math Problem Analysis
Mathematical Concepts
Absolute Value
Inequalities
Algebra
Formulas
|x + 8| ≤ 2 rewritten as -2 ≤ x + 8 ≤ 2
Theorems
-
Suitable Grade Level
Grades 7-9