Use the graph to find the intervals on which it is increasing, decreasing, or constant.

A. Increasing on (-?, 0); decreasing on (0, ?)
B. Increasing on (-?, ?)
C. Decreasing on (-?, 0); increasing on (0, ?)
D. Decreasing on (-?, ?)


Answer: A

Mathematics

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s is the distance (in ft) traveled in time t (in s) by a particle. Find the velocity and acceleration at the given time.s = 8t3 - 6t2 + 5t - 8, t = 1

A. v = 36 ft/s, a = 17 ft/s2 B. v = -4 ft/s, a = 17 ft/s2 C. v = 17 ft/s, a = -4 ft/s2 D. v = 17 ft/s, a = 36 ft/s2

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Determine whether the lines are parallel, perpendicular, or neither: The line through (3,3) and (4,4); the line through (0, -9) and (-1, -8).

a. Neither b. Perpendicular c. Parallel d. Parallel and perpendicular

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Simplify.Rationalize the numerator. 

A.
B.
C.
D.

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Solve the problem.An ordinary die is tossed. What are the odds in favor of the die showing an odd number?

A. 2 to 1 B. 1 to 1 C. 1 to 2 D. 3 to 2

Mathematics