Question 65646
{{{ graph( 300, 200, -6, 5, -10, 10,4x+y-4)}}} (graph 300x200 pixels, x from -6 to 5, y from -10 to 10, function 4x-y-4). 
{{{ graph( 300, 200, -6, 5, -12, 10,y+4x-4)}}} (graph 300x200 pixels, x from -6 to 5, y from -12 to 10, function y+4x-4). 
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THIS IS AN UP DATE.
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