Ay 70,000 A dairy farmer chooses between two types of food for his small herd of cow. Let x be the number of pounds of alfalfa hay and y be the number of pounds of ground ears of corn to be bought. How many pounds of each food should be purchased in order to meet the nutritional requirements at the least cost, if the objective function om is x + 1.5y? (See the graph of the feasible set on the right) The number of pounds of alfalfa hay, x, is equal to I x = 21,000 feasible set 26,500 y=- 2x +70,000 e y=-0.5x +26,500 35,000 53,000