GraphingCalculator 3.2;
Window 44 6 758 646;
PaneDivider 222;
FontName "Arial";
FontSizes 12 10 10;
Slider -5 5;
SliderSteps 100;
SliderControlValue 76;
SliderVariable a;
Color 3;
Expr y=a*cos([x]);
Color 17;
Expr y=2*cos([x]);