[GMAT math practice question]
An inequality |2x - a| < a - 4 has a solution. What is the range of a?
A. 0 < a < 1
B. 1 < a < 2
C. 2 < a < 3
D. 3 < a < 4
E. 4 < a
An inequality |2x - a| < a - 4 has a solution. What is t
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Since we have an absolute value on the left side, the value of the right side must be positive in order for the inequality to have a solution.
Thus we have a - 4 > 0 or a > 4.
Therefore, E is the answer.
Answer: E
Since we have an absolute value on the left side, the value of the right side must be positive in order for the inequality to have a solution.
Thus we have a - 4 > 0 or a > 4.
Therefore, E is the answer.
Answer: E
Math Revolution
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Score an excellent Q49-51 just like 70% of our students.
[Free] Full on-demand course (7 days) - 100 hours of video lessons, 490 lesson topics, and 2,000 questions.
[Course] Starting $79 for on-demand and $60 for tutoring per hour and $390 only for Live Online.
Email to : [email protected]