Question 1: Suppose Dan's cost of making pizzas isC(Q) = 4Q+ (Q2/40), and his marginal cost isMC= 4 + (Q/20). Dan is a price taker. What is Dan's supply function? What if Dan has an avoidable fixed cost of $10?
Question 2: Consider again Question 1. If Dan's cost increases by $2 per pizza, so that his cost function becomes C(Q) = 6Q + (Q2/40) and his marginal cost becomes MC = 6 + (Q/20), how will his supply function change? Explain your answer and provide examples.