You are given the following demand function for the ?rm: Q = 20 - p. Its total cost function is TC = Q2 + 8Q + 2. Find:
(a)pro?t-maximizing output!
(b)equilibrium price!
(c)elasticity of demand at the equilibrium price!
(d)pro?ts!
Is this ?rm a price-taker or price-searcher? Why?!