Question

The department store’s annual profit from the sale of a certain toy is given by the function y = 8000 + 30,000 (2 - 0.4x) where y is the annual profit in dollars and x denotes the number of years the toy has been on the market. Calculate the store’s annual profit for (a) x = 3 (b) x = 5 (c) x = 15

Answer 1

Given that the annual profit from the sale of a certain toy in a department store is g