SOLUTION: Q1. -2 ≤ x + 3 ≤ 0
Q2. x + 4 < 0 or 6x > -12
Q3. x ≤ 0 or x ≥ -3
Q4. ⅜ x + 1 ≤ 0 or -2x < -4
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Question 62727: Q1. -2 ≤ x + 3 ≤ 0
Q2. x + 4 < 0 or 6x > -12
Q3. x ≤ 0 or x ≥ -3
Q4. ⅜ x + 1 ≤ 0 or -2x < -4
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
Q1. -2 ≤ x + 3 ≤ 0
Subtract 3 along the line to get:
-5<=x<=-3
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Q2. x + 4 < 0 or 6x > -12
x<-4 or x>-2
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Q3. x ≤ 0 or x ≥ -3
True
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Q4. ⅜ x + 1 ≤ 0 or -2x < -4
(3/8)x<=-1 or x>2
x<=-8/3 or x>2
-----------------
Cheers,
Stan H.
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