Quiz8-MAC1105Summer11

Quiz8-MAC1105Summer11 - 2 points each(a | 5 x 3 | ≤-3(b...

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MAC 1105 Name Quiz 8 Section Number Please show all work clearly. 1. Solve each compound inequality. Express the solution using interval notation or state that there is no solution. ( 2 points each ) (a) n - 1 3 1 and 4 n - 2 2 5 (b) 2 x + 1 5 or 3 y - 5 > 4 2. Solve each inequality. Express each solution using interval notation. (
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Unformatted text preview: 2 points each ) (a) | 5 x + 3 | ≤ -3 (b) ± ± ± ± 3 x-7 2 ± ± ± ± + 5 ≥ 9 3. Solve the polynomial inequality. Express your solution using interval notation. ( 2 points ) x 3 ≤ -2 x 2-x 1...
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