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Minimize Z = - x + 2y, subject to constr...

Minimize Z = - x + 2y, subject to constraints are ` x ge3, x + y ge 5 , x + 2y ge 6 " and " x , y ge 0 ` .

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The correct Answer is:
The resulting feasible region has points in common with the feasible region . Therefore, Z= 1 is not the maximu value
Hence, Z has no maximum value .
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