In graphical linear programming, when the objective function is parallel to one of the binding constraints, then
A)the solution is suboptimal.
B)multiple optimal solutions exist.
C)a single corner point solution exists.
D)no feasible solution exists.
E)the constraint must be changed or eliminated.

Question

Quizplus · Accepted Answer

When the objective function is parallel to one of the binding constraints in graphical linear programming, it indicates that there are multiple points along that constraint line that will give the same optimal value for the objective function, hence multiple optimal solutions exist.

In Graphical Linear Programming, When the Objective Function Is Parallel