Find the equation of the total cost function and the average cost of a firm, if the marginal cost is MC = MC = 1.5 Q2-4 Q+12, while the total fixed cost is 20 The marginal cost of a firm is given by: MC Total cost and average cost. == 30260 +4. Determine the equation for Find the equations for the total revenue function and the revenue function of a firm whose marginal revenue is MR = 900-28 Q Find the Total Revenue Equation; and the average revenue from a company if the minimum revenue is MR = 16-4Q Find the Total Utility Equation of a consumer if the marginal utility MU= 90-10Q - The Marginal Product of a firm is reflected by MP = 18X 3x. Determine the total product and the average product.