Solve the inequality. Give the solution set in both set-builder notation and graph form.-5x + 1 ? 11 or 4x + 3 ? -13
A.
B.
C.
D.
Answer: D
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Name the quadrant or axis in which the point lies.(16, 3)
A. quadrant I B. quadrant II C. quadrant III D. quadrant IV
Write the proportion.45 children is to 63 bicycles as 5 children is to 7 bicycles
A. =
B. =
C. =
D. =
Use a graphing utility to graph the function over the indicated interval and approximate any local maxima and local minima. Determine where the function is increasing and where it is decreasing. If necessary, round answers to two decimal places.f(x) = 0.15x4 + 0.3x3 - 0.8x2 + 5; (-4, 2)
A. local maximum at (0, 5) local minima at (-2.55, 1.17) and (1.05, 4.65) increasing on [-2.55, 0] and [1.05, 2] decreasing on [-4, -2.55] and [0, 1.05] B. local maximum at (0, 5) local minima at (-2.55, 1.17) and (1.05, 4.65) increasing on [-4, -2.55] and [0, 1.05] decreasing on [-2.55, 0] and [1.05, 2] C. local maximum at (-2.55, 1.17) and (1.05, 4.65) local minima at (0, 5) increasing on [-4, -2.55] and [0, 1.05] decreasing on [-2.55, 0] and [1.05, 2] D. local maximum at (-2.55, 1.17) and (1.05, 4.65) local minima at (0, 5) increasing on [-2.55, 0] and [1.05, 2] decreasing on [-4, -2.55] and [0, 1.05]
Solve the compound inequality. Write your answer in interval notation or state that there is no solution.8x + 1 ? -39 and 2x - 5 ? -3
A. [-5, ?) B. [1, ?) C. [-5, 1] D. (-?, -5] ? [1, ?)