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HELP

function f(x) { y =  0.0267 * x*x - 0.34 * x + 1.83; return y }
...
aX = 0; bX = 12; aY = 0; bY = 2
Dx = 1; Dy = 0.1
...
xx=[5,10]; yy=[1,2]
Qx= [ 1,2,3,4,5,6,7,8,9,10 ]
Qy= [ 1.28,1.50,1.12,0.94,0.82,0.75,0.60,0.72,0.95,1.20 ]
...
AX=BX=AY=BY=""
...
AAX=aX; BBX=bX; AAY=aY; BBY=bY