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Unformatted text preview: in that interval; [b] If the value of f is negative, then f(x) < 0 for all numbers in that interval. Solve each of the following: 1. (x – 8)(x + 3) > 0 2. x 2 3x ≤ 0 1. 2. Result Result 3. 8x 2 < 6 –13X 4. 2(2x 2 – 6x) > 9 3. 4. Result Result 5. 4x 2 + 49 < 28x 6. x 4 ≤ 8x 5. 6. Result Result 7. 2 2 15 1 x x x+ 8. 18 9 x x + ≤ Zeros: Asymptote: 7. 8. Result Result 9. 6 2 2 6 x x≤Zeros: Asymptote: 9. Result 10. 2 5 1 1 1 x x x x + + < +Zeros: Asymptotes: 10. Result...
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 Fall '08
 Staff
 Inequalities

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