Determine whether the equation defines y as a function of x.y2 = (x - 8)(x + 4)

A. No
B. Yes

Answer: A

Mathematics

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Find the volume of the cone. Use ? ? 3.14.Find the volume of the cone shown. Round your answer to the nearest hundredth, if necessary.

A. V ? 841.1 m3 B. V ? 2523.304 m3 C. V ? 60.08 m3 D. V ? 3364.41 m3

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Mathematics

Use DeMoivre's Theorem to write the expression in rectangular form.4

A. -4i B. -4 C. 4i D. 4

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Mathematics

Solve the problem.Find the values of x and y that give the minimum possible value of f = 6x + 8y subject to the following constraints: 

A. x = 0, y = 3
B. x = 0, y = 0
C. x = 6, y = 0
D. x = , y = 

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Mathematics

Perform the indicated operation and write the answer in lowest terms. 6 + 9

A. 15
B. 16
C. 6
D. 14

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Mathematics