Minimize Z - 15z + 74y 21 + 4y 2 40 8+ + 2y 2 48 Subject to 0 a) Graph the feasible region for the constraints. Drawing the feasible region requires 3 clicks for each constraint on the graph. Use the first two to draw the line and the third click to select the region satisfying the constraint. 26 24 22 20 18 16 14 12 10 8 10 12 14 16 18 20 22 Clear All |Draw: b)The optimal solution occurs at I = and y = The optimal objective function value Z =