Question 617633: how to draw a graph of equations
x-y>0
x+y>0
Answer by stanbon(75887)   (Show Source):
You can put this solution on YOUR website! how to draw a graph of equations
x-y>0
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1st: Solve for "y":
y < x
2nd: Graph the boundary (y = x) as a dashed line.
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3rd: Since you want y to be Less than x, shade
the half-plane BELOW the boundary.
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x+y>0
1st: Solve for y:
y > -x
2nd: Graph the boundary (y = -x) as a dashed line.
3rd Since you wan y to be GREATER tan -x, shade
the half-plane ABOVE the boundary.
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Cheers,
Stan H.
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