Solver PLOT a graph of a function
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==section input PLOT a graph of a function y=*[input f=x^2-2x-3] (NOTE: x is the only allowed variable!) <A HREF=http://wiki.algebra.com/index.php/Formula_plotting-students TARGET=_blank>Click here to find out how to enter formulas</A> (opens in a separate window) Check out <A HREF=Basics-Of-Functions.lesson>introduction into functions lesson</A>. x between *[input minx=-10] and *[input maxx=10] y between *[input miny=-6] and *[input maxy=50]. ==section solution perl $d=3; my $formula= "graph( 600, 400, $minx, $maxx, $miny, $maxy, $f )"; print "Plotting a graph:<BR>{{{$formula}}}\n This solver uses <A HREF=/services/rendering/>formula rendering system</A> and here's the actual formula that was plotted: $formula "; ==section output d ==section check f=2 minx=0 maxx=10 miny=0 maxy=10 d=3
