3. By increasing its advertising cost x (in thousands of dollars) for a product, a company discovers that it can increas
Posted: Wed Jul 06, 2022 1:20 pm
company discovers that it can increase the profit P (in thousands of dollars) according to the model P = −0.1x³ + 6x² + 400. Find the advertising cost that maximizes the profit. What is the maximum profit? Find the point of diminishing returns. Ans: (All are in thousands of dollars) Ad cost = $40, Max profit = $3600, point of diminishing returns = ($20, $2000)
3. By increasing its advertising cost x (in thousands of dollars) for a product, a