Approximate the area under the curve defined by the function over the interval x = 0 to x = 3 using the right-hand endpoints of three subintervals (rectangles).
?

A.  square units
B.  square units
C.  square units
D.  square units
E.  square units


Answer: B

Mathematics

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The displacement d (in meters) of an object at time t (in seconds) is given. Describe the motion of the object. What is the maximum displacement from its resting position, the time required for one oscillation, and the frequency?d = 3 sin (5t)

A. simple harmonic; -3 m;   ? sec;   oscillations/sec
B. simple harmonic; 3 m;   sec;   ? oscillations/sec
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