The planning department of Abstract Office Supplies has been asked to determine whether the
company should introduce a new computer desk next year. The department estimates that $8,000
of new manufacturing equipment will need to be purchased and that the cost of constructing each
desk will be $200. The department also estimates that the revenue from each desk will be $600.
a. Determine the revenue function R(x) from the sale of x desks. R(x) =