Refer to Problem 28 of Chapter 4. To see how sensitive the cost is to location of the distribution center, obtain a surface plot and a contour plot of the total cost as a function of the x and y coordinates of the distribution center location. How much would the cost increase if we located the center 1 mi in any direction from the optimal location?

Problem 28 of Chapter 4

Transcribed Image Text:

North 30 20 2. y (miles) 3 10 East 10 20 30 x (miles) 5.