Sketch the graph of the function.y =  - 2 sin 3x

A.

B.

C.

D.


Answer: D

Mathematics

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For the given probability density function, over the stated interval, find the requested value.f(x) = x over [0, 2]; Find the median.

A.
B.
C. 2
D.

Mathematics

Solve the problem.A tower is 618 meters high, and it has an observation deck at the 343-meter level. How far from the top of the tower must a 618-meter-high helicopter be in order that the angle subtended at the helicopter by the part of the tower above the deck equals the angle subtended by the part of the tower below the deck?

A. 829 m B. 18 m C. 1034 m D. 91 m

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The question(s) that follow refer to the problem of finding the minimum spanning tree for the weighted network shown below. Which of the following edges of the given network are not part of the minimum spanning tree?

A. EB B. BD C. AC D. AB E. none of these

Mathematics

Find the radius or diameter as requested.Find the radius.

A. 1748.85 mi B. 23.6 mi C. 11.8 mi D. 74.104 mi

Mathematics