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HELP

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function f(x) { y = 1/0; return y }
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aX = 0; bX = 25; aY = 0; bY = 52
Dx = 1; Dy = 2
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Lx = [0,01,02,03,04,05,06,07,08,09,10,11,12,13,14,15,16,17,18,19,20,21,22,  23,24  ]
Ly = [0,01,2,2.5,3,3.5,5,7,10,12,13.5,16,17,20,23,24,26,28,31,36,41,45,48,50.5,51.5]
xx=[5,10,15,20,25]; yy=[10,20,30,40,50]
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AX=BX=AY=BY=""
BY="migliaia di litri consumati al passare del tempo in ore"
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AAX=aX; BBX=bX; AAY=aY; BBY=bY
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