WILL MARK BRAINLIEST … if right ! A company finds that if it charges x dollars for a cell phone, it can expect to sell 1,000-2x phones. The company uses the function r defined by r(x)=x • (1,000-2x)to model the expected revenue, in dollars, from selling cell phones at x dollars each.

What is the maximum amount of revenue (in dollars) they can make at that price ?

What price (in dollars) should the phone be set at to get maximum revenue?