t_1

t_2

Tangenten

Spur löschen

t_3

a = 2.5 (slider from 0 to 5, step 0.1)
f(x) = ((-1 / a^(2) * x) * ((1 / 3 * x^(2)) - a^(2)))
A_{1}, B = Extremum(f)
g(x, k) = ((-x) * ((-k^(2)) + (1 / 3 * x^(2))) / k^(2))
C_{1}: (x(A_{1}), y(B))
A = TurningPoint(f)
T = Tangent(A, f)
D, E, C = Root(f)
t2 = Tangent(C, f)
b = false
t3 = Tangent(D, f)
Text1: "f_{" + a + "}"