Free Practice Question
PS · Problem Solving
505-555
Absolute Values/Modules
Identify the inequality that corresponds to the range 2 < x < 8.
Answer Choices
Correct answer marked below|x - 5| < 3
Correct
B
|x - 6| < 2
C
|x - 4| < 4
D
|x - 3| < 5
E
None of the above
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Explanation
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Official Explanation
Official
To find the equivalent inequality for the range 2 < x < 8, we can rewrite it in terms of absolute value. The midpoint of the interval…
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Comments
2
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S
SampadaMar 6, 2024
thank you very much!
J
JohnMar 4, 2024
thanksss
What this question tests
What it tests
Your ability to solve absolute-value equations and inequalities by considering both cases.
Common trap
Dropping the absolute value bars entirely or missing that |x| = k has two solutions when k > 0.
Related GMAT Topic Guides
Quant
TopicGMAT Quantitative Reasoning
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Difficulty
505-555
Type
PS
Category