f(x) = x3·e1 - x^2/6
f'(x) = 1/3·e1 - x^2/6·(9·x2 - x4)
Symmetrie
Punktsymmetrie zum Ursprung
Verhalten im Unendlichen
lim (x → ±∞) = 0
Extrempunkte f'(x) = 0
9·x2 - x4 = 0
x = -3 ∨ x = 3 ∨ x = 0
f(-3) = - 27·e- 1/2 = -16.38 --> TP
f(0) = 0 --> SP
f(3) = 27·e- 1/2 = 16.38 --> HP
Skizze
