The graph below is one complete cycle of the graph of an equation containing a trigonometric function. Find an equation to match the graph. If you are using a graphing calculator, graph your equation to verify that it is correct.
?

?

A.
B. ?
C. ?
D. ?
E. ?


Answer: C

Mathematics

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Multiply.3(4)

A. 2 B. 120 C. 12 D. 9

Mathematics

Graph the function.y = -2 cot (2x)

A.

B.

C.

D.

Mathematics

A vector v has initial point P and terminal point Q. Find the magnitude of .P(13, 15), Q(1, 11)

A. 160
B. 2
C. 4
D. -16

Mathematics

Solve the problem.The magnitudes of two stars, A and B, are 5 and 14, respectively. Compare the brightness of these stars.

A. Star A is ? 3.16 × 104 times brighter than star B. B. Star A is ? 1.00 × 1018 times brighter than star B. C. Star B is ? 1.00 × 104 times brighter than star A. D. Star A is ? 3.98 × 103 times brighter than star B.

Mathematics