SOLUTION: Graph: x + y < 4 x

SOLUTION: Graph: x + y < 4 x - y > 4

Question 685857: Graph:
x + y < 4
x - y > 4
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
Graph:
x + y < 4
Solve for "y";
y < -x + 4
Graph the boundary line, y = -x+4, as a dashed line
Then shade the half-plane BELOW the boundary as
you want y to be LESS than -x+4.

===============================================
x - y > 4
Solve for "y":
y < x -4
Boundary line y = x-4 as a dashed line.
Shade BELOW.

===============================================
Cheers,
Stan H.
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