Q2; The price demand function for x swiss bars, a delicious chocolate treat is given by p(x)= 55 +0.5x. The cost function for producing x swiss bars is c(x) = 50 +0.40x

a) Find the revenue function

b) Find the Profit function

c) Find the revenue, cost and profit for producing and selling 150 swiss bars d) Find the average cost of 150 swiss bars