SOLUTION: Graph: x<2y x+y<0

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Question 180543: Graph:
x<2y
x+y<0

Answer by Mathtut(3670) About Me  (Show Source):
You can put this solution on YOUR website!
2y>x
:
y>x/2.......use y=x/2 as the boundry.....dotted line as its excluded
:
y<-x........use y=-x as the boundry......dotted line as its excluded
:
plug in values to see which side of the boundry needs to be shaded
:
green line is y=-x red...... line is x/2
graph%28300%2C300%2C-10%2C10%2C-10%2C10%2Cx%2F2%2C-x%29