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babybats
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Use interval notation to represent the set of numbers:
1 ≤ x < 20 or x > 30
a. [1, 20) or (∞, 30)
b. [1, 20) or (20, 30)
c. [1, 20) or (30, ∞)
d. [1, 30)
 one year ago
 one year ago
babybats Group Title
Use interval notation to represent the set of numbers: 1 ≤ x < 20 or x > 30 a. [1, 20) or (∞, 30) b. [1, 20) or (20, 30) c. [1, 20) or (30, ∞) d. [1, 30)
 one year ago
 one year ago

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