Graph the function.Use the graph of log3x to obtain the graph of f(x) = -2log3x.

A.

B.

C.

D.


Answer: C

Mathematics

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Determine convergence or divergence of the series.

A. Converges B. Diverges

Mathematics

Graph the equation and its tangent.Graph y = 4x2 and the tangent to the curve at the point whose x-coordinate is -2.

A.

B.

C.

D.

Mathematics

Find the center-radius form of the circle described or graphed.

A. (x + 5)2 + (y + 4)2 = 2 B. (x - 5)2 + (y - 4)2 = 4 C. (x - 5)2 + (y - 4)2 = 2 D. (x + 5)2 + (y + 4)2 = 4

Mathematics

Solve the problem.A man is planting a section of garden with tomatoes and cucumbers. The available area of the section is 110 square feet. He wants the area planted with tomatoes to be more than  of the area planted with cucumbers. Write a system of inequalities to describe the situation. Let  to be planted in tomatoes and  to be planted in cucumbers.

A. x + y = 110 x ? 0.40y x ? 0 y ? 0 B. x + y ? 110 x > 0.40y x ? 0 y ? 0 C. x + y ? 110 x < 0.40y x ? 0 y ? 0 D. x + y ? 110 0.40x > y x ? 0 y ? 0

Mathematics