Question 95526
1) y=-|x-3|
Plot a few points around x=3
If x=3, y=0
If x=2, y=-1
if x=1, y=-2
If x=4, y=-1
If x=5, y=-2
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{{{graph(400,300,-10,10,-10,10,-abs(x-3))}}}
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3) y=2|x+2|-3 
Plot a few points around x=-2
If x=-2, y = -3
If x=-3, y = -1
If x=-4, y = 1
If x=-1, y = -1
If x=0, y = 1
Plot those points and you will see the shape of the graph
{{{graph(400,300,-10,10,-10,10,2abs(x+2)-3)}}}
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Cheers,
Stan H.