In you are given a pair of equations, one representing a supply curve and the other a demand curve, where p is the per unit price for x items. In each exercise
(a) sketch their graphs on the same set of axes,
(b) identify which is the supply and demand curve and the appropriate domain,
(c) determine the coordinates of market equilibrium,
(d) determine the revenue equation and
(e) determine the revenue at market equilibrium
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