The price p (in dollars) and the demand x for a particular clock radio are related by the equation x = 2000 - 80p. a. Express the price p in terms of the demand x, and nd the domain of this function. h. Find the revenue R(x) from the sale of x clock radios. What is the domain of R? c. Find the formula for the marginal revenue. ' d. Find the marginal reventre at a production level of 1100 clock radios. e. interpret R'(1700) = - 17.50. M "I" a. p = MK) = D , Price of the Radial p(x), dollars 400 800 1200 1600 2000 Number 01 clock radios demanded. x