Design a sine function with the given properties.It has a period of 24 hr with a maximum value of 20 at t = 6 hr and a minimum value of 2 at 

A. 9 sin + 11
B. 9 sin + 9
C. 9 sin + 11
D. 18 sin + 11


Answer: C

Mathematics

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A. Yes B. No

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Find the product.(x + 5y)

A. 4x2 - xy - y2
B. 4x2 - xy - y2
C. 4x2 + xy - y2
D. 4x2 + xy + y2

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Add or subtract. Simplify your answer to lowest terms. + 

A.
B.
C.
D.

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