Question 610579
y=-2x+1
You need 2 points to determine the graph of a line.
Let x = 0, then y = -2*0+1 ; so y = 1
Point (0,1)
Let x = 2, then y = -2*2+1 = -4+1 = -3
Point (2,-3)
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Plot the 2 points and draw a line thru them to get:
{{{graph(400,400,-10,10,-10,10,-2x+1)}}}
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y=x-5
Let x = 0, then y = -5
Point (0,-5)
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Let x = 2, ten y = 2-5 = -3
Point (2,-3)
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Plot the points and draw the graph thru them to get:
{{{graph(400,400,-10,10,-10,10,x-5)}}}
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Cheers,
Stan H.
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