Question 1080440
How to graph y = |-x| 
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Plot some points::
If x = 0, y = 0
If x = -2, y = 2
If x = -5, y = 5
If = 2, y = 2
If x = 5, y = 5
Connect the points to see the graph.
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Graph::
{{{graph(400,400,-10,10,-5,10,abs(-x))}}}
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Cheers,
Stan H.
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