For the pair of functions, find the indicated domain.f(x) = 2x - 5, g(x) = Find the domain of f ? g.

A. [9, ?)
B. [0, ?)
C. [-9, ?)
D. (-9, 9)


Answer: C

Mathematics

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Solve.If y varies directly as the square of x, and y = 720 when x = 6, find y when x = 2.

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A.

B.

C.

D.

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