SOLUTION: deos the shaded region of the graph of the system of inequalities y>3 x+y<5 include the points (5,-2)? how do you know?

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Question 171413: deos the shaded region of the graph of the system of inequalities
y>3
x+y<5
include the points (5,-2)? how do you know?

Answer by Mathtut(3670)   (Show Source): You can put this solution on YOUR website!
no.....in the equation y>3 point(5,-2) -2>3 is not a true statement....the point does satisfy the x+y<5 but it has to satisfy both if you consider both equations together. If you consider them seperately it does not satisfy the first but does satisfy the 2nd
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