In the feasible region for a LPP is ......, then the optimal value of the objective function $Z=a x+b y$ may or may not exist.
If the feasible region for a LPP is unbounded, then the optimal value of the objective function $Z=a x+$ by may or may not exist.
In a LPP, if the objective function $Z=a x+b y$ has the same maximum value on two corner points of the feasible region, then every point on the line segment joining these two points give the same ........ value.
In a LPP, if the objective function $Z=a x+$ by has the same maximum value on two corner points of the feasible region, then every point on the line segment joining these two points give the same maximum value.
A feasible region of a system of linear inequalities is said to be ......., if it can be enclosed within a circle.
A feasible region of a system of linear inequalities is said to be bounded, if it can be enclosed within a circle.
A corner point of a feasible region is a point in the region which is the ....... of two boundary lines.
A corner point of a feasible region is a point in the region which is the intersection of two boundary lines.
The feasible region for an LPP is always a ....... polygon.
The feasible region for an LPP is always a convex polygon.