Solve the problem.Find the point of diminishing returns (x, y) for the function 
, 
, where R(x) represents revenue in thousands of dollars and x represents the amount spent on advertising in tens of thousands of dollars.
A. (12 , 21,656)
B. (14 , 23,712)
C. (54.55, -11,469.28)
D. (14.4, 24,118.98)
Answer: A
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Identify the quadrilateral.
A. Rhombus B. Square C. Trapezoid D. Parallelogram
Provide an appropriate response.End-of-year book value is:
A. the previous year's end-of-year book value minus the current year's depreciation B. all are appropriate references to end-of-year book value C. total cost minus accumulated depreciation D. figured differently depending on which year it is in the depreciation schedule
Graph the pair of functions on the same plane. Use a dashed line for g(x).f(x) = 
, g(x) = 
- 6
A. 
B. 
C. 
D. 
Solve the problem.A trucking company has an order for two products, A and B, to be delivered to a store. The table below gives the volume and weight for each unit of the products. 
If the truck that can deliver the products can carry 4501 cu ft and 28,077 lb, how many units of each product can the truck carry?
A. 42 of A and 35 of B B. 35 of A and 42 of B C. 33 of A and 44 of B D. 37 of A and 40 of B