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subject to

Solution

As can be seen from Figure 11.3.6, the intersection of the five half-planes defined by the five constraints is empty. This linear
programming problem has no feasible solutions since the constraints are inconsistent.

                                 Figure 11.3.6
                                                      There are no points common to all five shaded half-planes.

Exercise Set 11.3

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   Find values of and that maximize
1.
   subject to

       Find values of and that minimize
2.

       subject to
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