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HELP

// ---- f blue, g green, h red ----

function f(x) {with(Math){ K=0.2; y = (pow(x,3)*cos(x)+K*cos(x))/(cos(x)+x)/(sin(x)-x)}; return y }
function g(x) {with(Math){ K=-0.2; y = (pow(x,3)*cos(x)+K*cos(x))/(cos(x)+x)/(sin(x)-x)}; return y }
function h(x) {with(Math){ K=0; y = (pow(x,3)*cos(x)+K*cos(x))/(cos(x)+x)/(sin(x)-x)}; return y }
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aX = -2; bX = 3.5; aY = -8; bY = 8
Dx = 1/2; Dy = 1
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yy=[-50,50]; xx=[-2,-1,1,2,3]
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AX=BX=AY=BY=""
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AAX=aX; BBX=bX; AAY=aY; BBY=bY
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