Cost, revenue, and profit are in dollars and x is the number of units. Suppose that the marginal revenue for a product is MR = 1800 and the marginal cost is MC = 90√x + 4, with a fixed cost of $800. (a) Find the profit or loss from the production and sale of 5 units. There is a profit v of $8180 X. (b) How many units will result in a maximum profit? units Need Help? Read It Master It

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