From the first inequality, we can say that the region expressed by it is everything above the line
including the line itself.
From the second, we can determine that the region described by it is everyting below the line
including the line itself.
Thus, the solution to the system would be the intersection of the regions described by each of the inequalities, that is, everyting above y=x+2 but below y=-x+2:
The region in which the areas overlap is the solution to the system of inequalities.
Thus, Region A as described by the problem is the solution to the system.