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HELP

function f(x) { y = -0.0475*x*x + 0.547*x + 0.0182; return y }
...
aX = 0; bX = 12; aY = 0; bY = 2
Dx = 1; Dy = 0.1
...
xx=[5,10]; yy=[1,2]
Qx= [ 1,   2,   3,   5,   7,   9,   10 ]
Qy= [ 0.52,0.93,1.25,1.49,1.53,1.21,0.65 ]
...
AX=BX=AY=BY=""
...
AAX=aX; BBX=bX; AAY=aY; BBY=bY