SOLUTION: What are the Interval Notation of 2x/(x-4)-1 ≥-1

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Question 958645: What are the Interval Notation of 2x/(x-4)-1 ≥-1
Answer by lwsshak3(11628) About Me  (Show Source):
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What are the Interval Notation of:
2x/(x-4)-1 ≥-1
2x/(x-4) ≥ 0
number line
<..+..0...-.....4....+.....
solution: (-∞, 0] U [4, ∞)