Give the coordinates of the vertex and sketch the graph of the equation.y = -x2 + 2x - 7  

A. (1, -6)

B. (1, -8)

C. (-1, 6)

D. (1, 6)


Answer: A

Mathematics

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A. All (x, y, z) such that x2 + y2 ? 25 B. All (x, y, z) C. All (x, y, z) such that x2 + y2 ? 5 D. All (x, y, z) such that x2 + y2 ? 0

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Solve the problem.Evaluatewhere R is the interior of the ellipsoid . Hint: Let     and then convert to spherical coordinates.

A. 90?2 B. 120? C. 120?2 D. 90?

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Use limit methods to determine which of the two given functions grows faster or state that they have comparable growth rates. 4x10;  e0.6x

A. Comparable rates B. 4x10 C. e0.6x

Mathematics

Determine if the number is prime, composite, or neither.89

A. Composite B. Neither C. Prime

Mathematics