Algebra-1

Question Analysis
This question tests the student's ability to solve an absolute value inequality with a greater than or equal to symbol and express the solution in interval notation.

Key Concept Explanation
The key concept here is understanding that the inequality can be split into two separate inequalities: or . Solving these inequalities will give the solution set.

Step-by-step Solution
1. Isolate the absolute value expression:
2. Set up two separate inequalities: or
3. Solve the first inequality:

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