The total sales of a company that manufactures printers when $x thousand is spent on advertising is given by: S(x) = -.002x³ + .6x² + 3x – 2,0< x< 200. Determine when the rate of change in sales is at a maximum and how much should be spent in order to maximize the ad campaign.

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A: Here is the solution of the given problem. Maximum Profit Function.

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A: Given: The total cost of producing a type of car is given by Cx=23000-30x+0.04x2

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A: Given problem is :

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A: Profit = Revenue - Cost  P(x)=(1300x-x^2)-(600+1200x) P(x)=-x^2+100x-600

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Q: A firm can produce 500 units per week. If its total cost function is C = 600 + 1200x dollars and its…

A: Explained below...

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A: Profit=Revenue-CostP(x)=R(x)-C(x)P(x)=800x -0.6x2-30,000 + 150x -0.10x2P(x)=800x -0.6x2-30,000 -…

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Q: Suppose a baby food company has determined that its total revenue R for its food is given by R = - x…

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