Consider the following multiple-objective linear program: (a) Plot the feasible region in decision space for this problem. (b) Plot the corresponding feasible region in objective space for this...

Consider the following multiple-objective linear program:

(a) Plot the feasible region in decision space for this problem.

(b) Plot the corresponding feasible region in objective space for this problem. For each extreme point indicate if it is a noninferior or a dominated solution.

(c) Use the constraint method (graphically) to generate an approximation of the noninferior set having 6 noninferior solutions evenly spaced along the z₁
axis.

(d) Use the weighting method (graphically) to generate an approximation of the noninferior set having 6 noninferior solutions evenly spaced along the z₂
axis.