A particular computing company finds that its weekly profit, in dollars, from the production and sale of x laptop computers is P(x) = - 0.003x3 0.2x2 + 500x 700. Currently the company builds and sells 10 laptops weekly.
a. What is the current weekly profit?
b. How much profit would be lost if production and sales dropped to 9 laptops weekly?
c. What is the marginal profit when x = 10?
d. Use the answer from part (a)-(c) to estimate the profit resulting from the production and sale of 11 laptops weekly.