Puoi aprire il codice e modificare la funzione
You can open the Code and modify the function

function f(x) { y = 2*x+1 ; return y }
...
aX = 0; bX = 15; aY = -30; bY = 30
Dx = 1; Dy = 5
...
Qx=[0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14]
Qy=[f(0),f(1),f(2),f(3),f(4),f(5),f(6),f(7),f(8),f(9),f(10),f(11),f(12),f(13),f(14)]
Q1x=[4, 5, 8, 11]
Q1y=[f(4),f(5),f(8),f(11)]
...
AX=BX=AY=BY=""
...
AAX=aX; BBX=bX; AAY=aY; BBY=bY
...