Suppose the total benefit derived from a given decision, Q, is B(Q)=25Q-Q^2 and the corresponding total cost is
C(Q) = 5 + Q^2, so that MB(Q) = 25 -2Q and MC(Q) = 2Q
What is the total cost when Q=2 and when Q=10
What is the marginal cost when Q=2 and q=10
What level of Q minimizes total cost?
What level of Q maximizes net benefits?