Suppose a company has fixed costs of $4000 and variable costs per unit of -x + 1460 dollars, where x is the total number of units produced. Suppose further that the selling 8 1 price of its product is 1600 =x dollars per unit. 8 (a) Find the break-even points. (Enter your answers as a comma-separated list.) X = (b) Find the maximum revenue. $ (c) Form the profit function P(x) from the cost and re enue functions. P(x) = Find the maximum profit. $ (d) What price will maximize the profit? (Round your answer to the nearest cent.) $