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Mathematics 9 Online
OpenStudy (anonymous):

help! Which inequality is NOT part of the system of inequalities that defines a polygonal convex set that includes all points in the interior of a square whose vertices are: A(4, 4), B(4, -4), C(-4, -4) and D(-4, 4)? a y>=-4 b x>=-4 c y<=-4 d x<=4 @myininaya @ganeshie8 @arabpride @AriPotta @dan815

OpenStudy (anonymous):

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myininaya (myininaya):

well look the the y's ={-4,4} is y>=4? is y<=-4?

myininaya (myininaya):

And look at the x's={-4,4} is x>=-4? is x<=4?

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