Marginal Profit for Producing Loudspeakers Acrosonic's production department estimates that the total cost (in dollars) incurred in manufacturing x ElectroStat speaker systems in the first year of production will be represented by the following function, where R{x) is the revenue function in dollars and x denotes the quantity demanded. Find the following functions (in dollars) and compute the values (in dollars). C(x) : 180x + 37,000 and R(x) : D.D4x2 + 800x (a) Find the profit function P. (b) Find the marginal prot function P'. (c) Compute the following values. F'{3,600) : P'{9,600) = Need Help