Question 263951
Graph each function by translating 
y = |x|.
y = |x| - 2.5
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y = |x| looks like a V with the vertex at (0,0)
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y = |x|-2.5 moves all the previous points down 2.5.
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{{{graph(400,300,-10,10,-10,10,abs(x),abs(x)-2.5)}}}
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Cheers,
Stan H.