Convert the rectangular coordinates of the point to polar coordinates (r, ?) with r > 0 and 0 ? ? < 2?.(4, -4)

A.
B.
C.
D.


Answer: A

Mathematics

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Solve the problem.Glenda wants to glue glitter over a piece of felt shaped like a parallelogram with a height of  and a base of  If the glitter costs  per ft2, how much will it cost to cover the felt?

A. $49.83 B. $4.15 C. $598 D. $16.61

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Express the area of the region bounded by the given line(s) and/or curve(s) as an iterated double integral.The curve  and the lines  and 

A.
B.
C.
D.

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Find the sum of the geometric series.Round the answer to four decimal places when necessary.

A. 406.4341 B. 3954.2385 C. 4491.4928 D. 7908.477

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Solve the problem.f(x) = log2(x - 1) and g(x) = log2(2x + 26).Solve f(x) + g(x) = 6.

A. {-3} B. {-8} C. {8} D. {3}

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