1. Equations & Inequalities

Linear Inequalities

Textbook Question
Solve each rational inequality. Give the solution set in interval notation.(5-3x)^2/(2x-5)^3>0
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Textbook Question
Solve each rational inequality. Give the solution set in interval notation.(5x-3)^3/(25-8x)^2≤0
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Textbook Question
Solve each rational inequality. Give the solution set in interval notation.(2x-3)(3x+8)/(x-6)^3≥0
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Textbook Question
Solve each rational inequality. Give the solution set in interval notation. (9x-11)(2x+7)/(3x-8)^3>0
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Textbook Question
Solve each problem. See Example 7. A baseball is hit so that its height, s, in feet after t seconds is s=-16t^2+44t+4. For what time period is the ball at least 32 ft above the ground?
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Textbook Question
Solve each problem. See Example 7. Velocity of an Object The velocity of an object, v, after t seconds is given by v=3t^2-18t+24.Find the interval where the velocity is negative.
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Textbook Question
Answer the following. Why can 3 not be in the solution set of 14x+9 / x-3 < 0? (Do not solve the inequality.)
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Textbook Question
Answer the following. Why must -4 be in the solution set of $\frac{x + 4}{2 x + 1} \geq 0$ ? (Do not solve the inequality.)
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Textbook Question
Solve each quadratic inequality. Give the solution set in interval notation. See Exam-ples 5 and 6. x^2-7x+10<0
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Textbook Question
Solve each quadratic inequality. Give the solution set in interval notation. See Exam-ples 5 and 6. x^2-x-6>0
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Textbook Question
Solve each quadratic inequality. Give the solution set in interval notation. See Exam-ples 5 and 6. x²-7x+10>0
376
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Textbook Question
Solve each quadratic inequality. Give the solution set in interval notation. See Exam-ples 5 and 6. 2x²-9x≤18
460
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Textbook Question
Solve each quadratic inequality. Give the solution set in interval notation. See Exam-ples 5 and 6. 3x²+x≤4
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Textbook Question
Solve each quadratic inequality. Give the solution set in interval notation. See Exam-ples 5 and 6. x(x-1)≤6
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Textbook Question
Solve each quadratic inequality. Give the solution set in interval notation. See Exam-ples 5 and 6. x(x+1)<12
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