Classify the following as the equation of a parabola, a circle, an ellipse, or a hyperbola.7x2 - 28x = 6y2 - 6x2 + 48y - 110

A. Hyperbola
B. Parabola
C. Circle
D. Ellipse


Answer: A

Mathematics

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Use a grapher to graph the function.The displacement y of the end of a gear tooth is given by  Sketch the graph of two cycles of y as a function of t in seconds. Label the point on the horizontal axis which represents the end of the second cycle.

A.

B.

C.

D.

Mathematics

The terms of a series are defined recursively by the equations . Determine whether converges or diverges.

What will be an ideal response?

Mathematics

Find a system of inequalities to describe the given region.Points inside the triangle that has vertices (0, 0), (0, 5), and (8, 0).

A. x > 0, y > 0, y < x + 5
B. x > 0, y > 0, y > - x + 5
C. x > 0, y > 0, y < - x + 8
D. x > 0, y > 0, y < - x + 5

Mathematics

For the pair of functions, find the indicated sum, difference, product, or quotient.f(x) = x + 5, g(x) = -4x2 + 17x - 6Find (fg)(4).

A. 702 B. -18 C. 2 D. 70

Mathematics