Solve the inequality. Write the solution in interval notation. The solution is _______.
Answer & Analysis
Analysis
Question Analysis
This question tests the student's ability to solve an absolute value inequality and express the solution in interval notation. The key concept here is understanding how to handle the "and" condition in the inequality.
Key Concept Explanation
For the inequality , we need to set up a compound inequality where both conditions must be true simultaneously: .
Step-by-step Solution
1. Set up the compound inequality:
2. Add 4 to all parts of the inequality:
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