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Funktion: f(x) = 3√x, Df = R, Wf = R, Kubikwurzelfunktion, Funktion punktsymmetrisch zum Punkt O(0|0), x -> -∞: f(x) -> -∞, x -> +∞: f(x) -> +∞ ->
| Wertetabelle: | |||||
| x | f(x) | f'(x) | f''(x) | f'''(x) | Besondere Kurvenpunkte |
| -10 | -2.1544 | 0.07 | 0 | 0 | |
| -9.5 | -2.1179 | 0.07 | 0.01 | 0 | |
| -9 | -2.0801 | 0.08 | 0.01 | 0 | |
| -8.5 | -2.0408 | 0.08 | 0.01 | 0 | |
| -8 | -2 | 0.08 | 0.01 | 0 | |
| -7.5 | -1.9574 | 0.09 | 0.01 | 0 | |
| -7 | -1.9129 | 0.09 | 0.01 | 0 | |
| -6.5 | -1.8663 | 0.1 | 0.01 | 0 | |
| -6 | -1.8171 | 0.1 | 0.01 | 0 | |
| -5.5 | -1.7652 | 0.11 | 0.01 | 0 | |
| -5 | -1.71 | 0.11 | 0.02 | 0.01 | |
| -4.5 | -1.651 | 0.12 | 0.02 | 0.01 | |
| -4 | -1.5874 | 0.13 | 0.02 | 0.01 | |
| -3.5 | -1.5183 | 0.14 | 0.03 | 0.01 | |
| -3 | -1.4422 | 0.16 | 0.04 | 0.02 | |
| -2.5 | -1.3572 | 0.18 | 0.05 | 0.03 | |
| -2 | -1.2599 | 0.21 | 0.07 | 0.06 | |
| -1.5 | -1.1447 | 0.25 | 0.11 | 0.13 | |
| -1 | -1 | 0.33 | 0.22 | 0.38 | |
| -0.5 | -0.7937 | 0.53 | 0.71 | 2.42 | |
| 0 | 0 | Infinity | Infinity | Infinity | Nullstelle N(0|0) = Schnittpunkt Sy(0|0) = Wendepunkt W(0|0) |
| 0.5 | 0.7937 | 0.53 | -0.71 | 2.29 | |
| 1 | 1 | 0.33 | -0.22 | 0.37 | |
| 1.5 | 1.1447 | 0.25 | -0.11 | 0.12 | |
| 2 | 1.2599 | 0.21 | -0.07 | 0.06 | |
| 2.5 | 1.3572 | 0.18 | -0.05 | 0.03 | |
| 3 | 1.4422 | 0.16 | -0.04 | 0.02 | |
| 3.5 | 1.5183 | 0.14 | -0.03 | 0.01 | |
| 4 | 1.5874 | 0.13 | -0.02 | 0.01 | |
| 4.5 | 1.651 | 0.12 | -0.02 | 0.01 | |
| 5 | 1.71 | 0.11 | -0.02 | 0.01 | |
| 5.5 | 1.7652 | 0.11 | -0.01 | 0 | |
| 6 | 1.8171 | 0.1 | -0.01 | 0 | |
| 6.5 | 1.8663 | 0.1 | -0.01 | 0 | |
| 7 | 1.9129 | 0.09 | -0.01 | 0 | |
| 7.5 | 1.9574 | 0.09 | -0.01 | 0 | |
| 8 | 2 | 0.08 | -0.01 | 0 | |
| 8.5 | 2.0408 | 0.08 | -0.01 | 0 | |
| 9 | 2.0801 | 0.08 | -0.01 | 0 | |
| 9.5 | 2.1179 | 0.07 | -0.01 | 0 | |
| 10 | 2.1544 | 0.07 | 0 | 0 | |
| Graph: | |||||
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Abkürzungen: Df = (maximaler) Definitionsbereich, f(x) = Funktion, f'(x) = 1. Ableitung, f''(x) = 2. Ableitung, f'''(x) = 3. Ableitung, H = Hochpunkt, N = Nullstelle, P = Polstelle, R = reelle Zahlen, T = Tiefpunkt, W = Wendepunkt, WS = Sattelpunkt, Wf = Wertebereich, {.} = ein-/mehrelementige Menge, [.; .] = abgeschlossenes Intervall, (.; .) = offenes Intervall, [.; .), (.; .] = halboffenes Intervall, ∞ = unendlich.
Bearbeiter: Michael Buhlmann