Concept

Feasible Region

A feasible region is the set of all the points that satisfy a given set of constraints. This could be, for example, a system of inequalities.
The feasible region is then the area bounded by these constraints.
Graphs of x=0, y=x+3, and y=0. The feasible region consisting of x greater than or equal to 0, y less than or equal to 0, and y<x+3 is highlighted.
Exercises