8: Solve and write in interval notation: 7 ≥ x + 4 OR x – 3 < 2
(-∞, 5)
(-∞, ∞)
[3, 5)
(3, ∞)
9: Solve and write in interval notation: x / 2 ≤ -3 AND x – 5 < 2
(-∞, -3/2)
(-∞, -6]
(-∞, 7)
(-∞, ∞)
10: Solve and write in interval notation: -3 ≤ (x + 4) / 3 < -1
(-∞, ∞)
(-13, ∞)
[-13, -7)
[-13, -5)
11: Solve and write in interval notation: 7 ≥ 2x – 5 OR (3x – 2) / 4 > 4
(-∞, ∞)
(-∞, 6]
(-∞, -6)
(6, ∞)
12: Solve and write in interval notation: 4 ≤ 3 – x < 8
[1, 5)
[1, ∞)
[-7, -11)
(-5, -1]
2007-03-05
01:56:35
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1 answers
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asked by
me1026
1