Q1) Maximize: z = 6x1 + 4x2
+ 4x2<= 100
(2) 5xi+10X2<=200 (3)Xi,X2>=0
Determine the quantities of Xt and X2 which will maximize profits. What is the maximum value of z? (You will get extra credit for providing a graph.)
Q2) describe about the four main cost categories of quality.