Spurpunkte anzeigen ?

a = 0.5 (slider from -5 to 5, step 0.1)
b = -2 (slider from -5 to 5, step 0.1)
c = -1 (slider from -5 to 5, step 0.1)
f(x) = (a * x + b)^(2.0) + c
A, B = Intersect(f, xAxis)
C = Intersect(f, yAxis)
s = true