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Funktion: f(x) = , Df = R\{0}, Wf = R\(-2; 2), gebrochen rationale Funktion, Funktion punktsymmetrisch zu O(0|0), x -> -∞: f(x) -> x = y als Grenzkurve, x -> +∞: f(x) -> x = y als Grenzkurve ->
Wertetabelle: | |||||
x | f(x) | f'(x) | f''(x) | f'''(x) | Besondere Kurvenpunkte |
-10 | -10.1 | 0.99 | 0 | 0 | |
-9.5 | -9.6053 | 0.99 | 0 | 0 | |
-9 | -9.1111 | 0.99 | 0 | 0 | |
-8.5 | -8.6176 | 0.99 | 0 | 0 | |
-8 | -8.125 | 0.98 | 0 | 0 | |
-7.5 | -7.6333 | 0.98 | 0 | 0 | |
-7 | -7.1429 | 0.98 | -0.01 | 0 | |
-6.5 | -6.6538 | 0.98 | -0.01 | 0 | |
-6 | -6.1667 | 0.97 | -0.01 | 0 | |
-5.5 | -5.6818 | 0.97 | -0.01 | -0.01 | |
-5 | -5.2 | 0.96 | -0.02 | -0.01 | |
-4.5 | -4.7222 | 0.95 | -0.02 | -0.01 | |
-4 | -4.25 | 0.94 | -0.03 | -0.02 | |
-3.5 | -3.7857 | 0.92 | -0.05 | -0.04 | |
-3 | -3.3333 | 0.89 | -0.07 | -0.07 | |
-2.5 | -2.9 | 0.84 | -0.13 | -0.15 | |
-2 | -2.5 | 0.75 | -0.25 | -0.38 | |
-1.5 | -2.1667 | 0.56 | -0.59 | -1.19 | |
-1 | -2 | 0 | -1.99 | -5.99 | Hochpunkt H(-1|-2) |
-0.5 | -2.5 | -3 | -16 | -96.39 | |
0 | Infinity | Infinity | Infinity | Infinity | Senkrechte Asymptote/Pol x = 0 mit Vorzeichenwechsel: x -> 0-: f(x) -> -∞, x -> 0+: f(x) -> +∞ |
0.5 | 2.5 | -3 | 16 | -95.62 | |
1 | 2 | 0 | 2 | -5.99 | Tiefpunkt T(1|2) |
1.5 | 2.1667 | 0.56 | 0.59 | -1.18 | |
2 | 2.5 | 0.75 | 0.25 | -0.37 | |
2.5 | 2.9 | 0.84 | 0.13 | -0.15 | |
3 | 3.3333 | 0.89 | 0.07 | -0.07 | |
3.5 | 3.7857 | 0.92 | 0.05 | -0.04 | |
4 | 4.25 | 0.94 | 0.03 | -0.02 | |
4.5 | 4.7222 | 0.95 | 0.02 | -0.01 | |
5 | 5.2 | 0.96 | 0.02 | -0.01 | |
5.5 | 5.6818 | 0.97 | 0.01 | -0.01 | |
6 | 6.1667 | 0.97 | 0.01 | 0 | |
6.5 | 6.6538 | 0.98 | 0.01 | 0 | |
7 | 7.1429 | 0.98 | 0.01 | 0 | |
7.5 | 7.6333 | 0.98 | 0 | 0 | |
8 | 8.125 | 0.98 | 0 | 0 | |
8.5 | 8.6176 | 0.99 | 0 | 0 | |
9 | 9.1111 | 0.99 | 0 | 0 | |
9.5 | 9.6053 | 0.99 | 0 | 0 | |
10 | 10.1 | 0.99 | 0 | 0 | |
Graph: | |||||
Graph(en) der Asymptote(n), Grenzkurve(n).
Abkürzungen: Df = (maximaler) Definitionsbereich, f(x) = Funktion, f'(x) = 1. Ableitung, f''(x) = 2. Ableitung, f'''(x) = 3. Ableitung, H = Hochpunkt, L = Lücke, N = Nullstelle, P = Polstelle, R = reelle Zahlen, S = Sprungstelle, T = Tiefpunkt, W = Wendepunkt, WS = Sattelpunkt, Wf = Wertebereich, {.} = ein-/mehrelementige Menge, [.; .] = abgeschlossenes Intervall, (.; .) = offenes Intervall, [.; .), (.; .] = halboffenes Intervall, ∞ = unendlich.
Bearbeiter: Michael Buhlmann