Question 96871
y=x-4
y=2-4=-2
y=3-4=-1
y=4-4=0
y=5-4=1
y=6-4=2
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x-----y----(x,y)
2----(-2)--(2,-2)
3----(-1)--(3,-1)
4-----0----(4,0)
5-----1----(5,1)
6-----2----(6,2)
{{{ graph( 300, 200, -6, 5, -10, 10, y = x -4) }}} (graph 300x200 pixels, x from -6 to 5, y from -10 to 10, y = x -4).