a toy store advertises a sale on a popular children's game during the month of october. the number sold, n, is a function of the amount spent on advertising: where x is in dollars.
22. what is the meaning of the statement f(1000)=50?
23. assume that f(1000)=50 , and it's also true that the cost to the consumer of each item is $5, did the retailer make wise use of the store's advertising budget? explain your thinking.