Answer Happy

Consider the multiobjective problem max{z1=5x1-4x222=3x1+5x2} subject to x155 X254 2x1+3x2516, x1x220 1. Enter the coordinates of the ideal solution 3*Z*. Enter two numbers, separated by a comma. 2. Enter the coordinates of the nadir solution 2^Z^. Enter two numbers, separated by a comma. 3. Set Z=(1-1z1+z2, where ye[0,1] For some values of y only a single point of the non-inferior set is optimal, and for some values of y more than one point of the non-inferior set is optimal. List the values of y for which more than one point of the non-inferior set is optimal. Enter these numbers exactly (Le as fractions, not decimal approximations), and if there is more than one, separate the numbers by commas (the order in which you enter them does not matter). 4. Set £1=-4 and consider the e-constraint z1281 Find the coordinates of the optimal solution in both objective space and decision spaces In both cases, enter the coordinates as two numbers separated by a comma.