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Mathematics, 14.07.2019 19:30 rebekahhenton
Solve: 2|x + 7|β4 β₯ 0 express the answer in set-builder notation. a. {x | 5 < x < 6} b. {x | x β₯ -5} c. {x | x β€ -9 or x β₯ -5} d. {x | -9 < x < -5}
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Solve: 2|x + 7|β4 β₯ 0 express the answer in set-builder notation. a. {x | 5 < x < 6} b. {x...
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