Multiply mentally.
?

?

A.
B.
C.
D.
E.

Answer: A

Mathematics

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Decide whether or not the functions are inverses of each other.f(x) =  , g(x) = 

A. Inverses B. Not inverses

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Find an equation in the form y = Acos x or y = Asin x that represents the given graph.

A. y = -3sin x B. y = -3cos x C. y = 3cos x D. y = 3sin x

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Sketch the graph of the polar equation. Identify the curve.r = 5 - cos ?

A. limaçon not dimpled

B. dimpled limaçon

C. limaçon not dimpled

D. dimpled limaçon

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Provide an appropriate response.Suppose that a simple economy consists of three sectors: agriculture (A), manufacturing (M), and transportation (T). Economists have determined that to produce one unit of A requires  units of A,  units of B, and  units of T, while production of one unit of M requires  units of A, 

src="https://sciemce.com/media/4/ppg__tttt0616191201__f1q59g5.jpg" style="vertical-align: -17.0px;" /> units of M, and  units of T, and production of one unit of T requires  units of A,  units of M, and  units of T. There is an external demand for 20 units of A, 40 units of M, and 10 units of T. Determine the production levels necessary to meet the external demand.

What will be an ideal response?

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Mathematics