Solve the problem.What is the domain of the function y =log8?

A. [0, ?)
B. (0, ?)
C. (8, ?)
D. (-?, ?)


Answer: B

Mathematics

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Solve the problem.A company purchases a piece of equipment for A dollars, and the equipment depreciates at a rate of r each year. Its value V after n years is given by  Expand this expression for n = 4.

A. V = A(1 + 4r + 12r2 + 24r3 + r4) B. V = A(1 - 4r + 12r2 - 24r3 + r4) C. V = A(1 - 4r + 6r2 - 4r3 + r4) D. V = A(1 + 4r + 6r2 + 4r3 + r4)

Mathematics

Provide an appropriate response. If C(x) = 7x + 1,000 and A(x) = , then if x = 200, A(x) =

A. 12 B. 10 C. 11 D. 13

Mathematics

Determine the equation of the function that is graphed.

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

Mathematics

Provide an appropriate response.All of the following are necessary when calculating the value of inventory by the retail method, except:

A. the cost of net purchases at cost and retail B. net sales at cost C. net sales at retail D. beginning inventory values at cost and retail

Mathematics