g(x) = 0.2 x⁵ + 2 x²
f = Function(g, -2, 1.2)
f'_1 = Derivative(f)
f''_1 = Derivative(f'_1)
Motorrad = Point(f)
a = OrthogonalLine(Motorrad, xAxis)
f' = Intersect(f'_1, a)
b = OrthogonalLine(Motorrad, xAxis)
f'' = Intersect(f''_1, b)