A manufacturer finds that the revenue generated by selling x units of a certain commodity is given by the function, R(x) = 80x - 0.2x² where the revenue R x( ) is measured in dollars. What is the maximum revenue, and how many units should be manufactured to obtain this maximum?
(a) Maximum Revenue: $8,000 when x ? 2000 units are manufactured
(b) Maximum Revenue: $8,000 when x ? 100 units are manufactured
(c) Maximum Revenue: $8,500 when x ? 250 units are manufactured
(d) Maximum Revenue: $9,000 when x ? 200 units are manufactured
(e) none of these
(e) none of these
Mathematics
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