Question 126072
graph the function y= f(x)= x+3 
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Plot two points and draw a line thru them:
Let x=0, then y = 0+3 = 3
Let x=1, then y = 1+3 = 4
Plot the points (0<3),(1,4)
Draw the line:
{{{graph(400,300,-10,10,-10,10,x+3)}}}
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Cheers,
Stan H.