Let x be a non-optimal feasible solution of a linear programming maxim – McqOptions

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1.	Let x be a non-optimal feasible solution of a linear programming maximization problem and y a dual feasible solution, then
A.	the primal objective value of x is greater than the dual objective value at y
B.	the primal objective value at x can be equal to the dual objective value at y
C.	the primal objective value at x is less than the dual objective value at y
D.	the dual can be unbounded
Answer» D. the dual can be unbounded

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