The market demand curve for a good is P = -3Q + 375. The marginal cost for the same good is MC = 2Q + 15.
a) Find out the curve for MR and use it to find the monopoly output and price.
Calculate the output of a perfectly competitive market if the MC is the same as the market supply. Draw a picture of the demand, MR and MC, specifically labeling the answers in (a) and identify the welfare loss from monopoly in the picture. Also calculate the welfare loss from monopoly.