Suppose the triangles shown are similar, with angle A = angle D, angle B = angle E, and angle C = angle F. Answer the question.What is the length of side EF?

A. 195
B.
C. 39
D. 127


Answer: C

Mathematics

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A. 3 B. -3 C. -9 D. 9

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The graph of a logarithmic function is shown. Select the function which matches the graph.

A. y = -log x B. y = -log(-x) C. y = log(-x) D. y = log x

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Shade the solution set in the xy-plane. -  ? 1x2 + y2 ? 36

A.

B.

C.

D.

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