Ganzrationale Funktionen vom Grad 3
The graph of a polynomial function of degree 3 f(x)=a(x-x1)(x-x2)(x-x3) will be displayed where a, x1,x2 and x3 can be preset by the user. By clicking "Daten anzeigen/verbergen" only the graph remains and
another user can guess/calculate, what the function term was.