Math Problem Statement
|3x - 1| ≥ 2
Solution
The inequality provided is:
This is an absolute value inequality. To solve it, we break it into two cases:
Case 1: Positive inequality
Solving this:
Case 2: Negative inequality
Solving this:
Final Solution:
The solution to the inequality is the union of both cases: In interval notation, this is:
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Related Questions:
- What is the general process for solving absolute value inequalities?
- How do we interpret the solution of inequalities on a number line?
- What happens when the inequality involves a less-than sign, e.g., ?
- Can absolute value inequalities have no solutions? In what cases?
- How can we check if our solution is correct by substituting values?
Tip:
When solving absolute value inequalities, always split into two cases: one positive and one negative. This ensures you cover all possible scenarios for the solution.
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Math Problem Analysis
Mathematical Concepts
Algebra
Absolute Value Inequalities
Formulas
|a| ≥ b → a ≥ b or a ≤ -b
Theorems
Absolute Value Inequality Theorem
Suitable Grade Level
Grades 9-11