Question 257089
a graph to show the system of inequalities of y<=2x-6 and y>=-x-2
Graph the boundary lines: y = 2x-6 and y = -x-2
{{{graph(400,300,-10,10,-10,10,2x-6,-x-2)}}}
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Shade the half-plane above y= -x-2 because you want y to
be GREATER than the boundary values for y.
Shade the half-plane below h = 2x-6 because you want y to 
be LESS than the boundary values for y.
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{{{graph(400,300,-10,10,-10,10,y <=2x-6,y>=-x-2)}}}
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The solution set is the intersection of the two graphs.
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Cheers,
stan H.