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Funktion: f(x) =
, Df = R\{-4}, Wf = (-∞; 1.6875], gebrochen rationale Funktion, x -> -∞: f(x) -> 1.5 = y als Grenzkurve, x -> +∞: f(x) -> 1.5 = y als Grenzkurve ->
| Wertetabelle: | |||||
| x | f(x) | f'(x) | f''(x) | f'''(x) | Besondere Kurvenpunkte |
| -20 | 1.2656 | -0.02 | 0 | 0 | |
| -19.5 | 1.2565 | -0.02 | 0 | 0 | |
| -19 | 1.2467 | -0.02 | 0 | 0 | |
| -18.5 | 1.236 | -0.02 | 0 | 0 | |
| -18 | 1.2245 | -0.02 | 0 | 0 | |
| -17.5 | 1.2119 | -0.03 | 0 | 0 | |
| -17 | 1.1982 | -0.03 | -0.01 | 0 | |
| -16.5 | 1.1832 | -0.03 | -0.01 | 0 | |
| -16 | 1.1667 | -0.03 | -0.01 | 0 | |
| -15.5 | 1.1484 | -0.04 | -0.01 | 0 | |
| -15 | 1.1281 | -0.04 | -0.01 | 0 | |
| -14.5 | 1.1054 | -0.05 | -0.01 | 0 | |
| -14 | 1.08 | -0.05 | -0.01 | 0 | |
| -13.5 | 1.0512 | -0.06 | -0.02 | -0.01 | |
| -13 | 1.0185 | -0.07 | -0.02 | -0.01 | |
| -12.5 | 0.981 | -0.08 | -0.02 | -0.01 | |
| -12 | 0.9375 | -0.09 | -0.03 | -0.01 | |
| -11.5 | 0.8867 | -0.11 | -0.04 | -0.02 | |
| -11 | 0.8265 | -0.13 | -0.05 | -0.02 | |
| -10.5 | 0.7544 | -0.16 | -0.06 | -0.03 | |
| -10 | 0.6667 | -0.19 | -0.08 | -0.05 | |
| -9.5 | 0.5579 | -0.24 | -0.11 | -0.08 | |
| -9 | 0.42 | -0.31 | -0.16 | -0.12 | |
| -8.5 | 0.2407 | -0.41 | -0.24 | -0.2 | |
| -8 | 0 | -0.56 | -0.38 | -0.35 | Nullstelle N(-8|0) |
| -7.5 | -0.3367 | -0.8 | -0.62 | -0.67 | |
| -7 | -0.8333 | -1.22 | -1.11 | -1.41 | |
| -6.5 | -1.62 | -2.02 | -2.23 | -3.43 | |
| -6 | -3 | -3.75 | -5.25 | -10.19 | |
| -5.5 | -5.8333 | -8.44 | -16 | -41.82 | |
| -5 | -13.5 | -27 | -78 | -309.84 | |
| -4.5 | -52.5 | -204.04 | -1200.2 | -9747.38 | |
| -4 | Infinity | Infinity | Infinity | Infinity | Senkrechte Asymptote/Pol x = -4 ohne Vorzeichenwechsel: x -> -4-: f(x) -> -∞, x -> -4+: f(x) -> -∞ |
| -3.5 | -40.5 | 180.04 | -1104.19 | 8709.97 | |
| -3 | -7.5 | 21 | -66 | 266.63 | |
| -2.5 | -1.8333 | 5.78 | -12.44 | 34.08 | |
| -2 | 0 | 2.25 | -3.75 | 7.82 | Nullstelle N(-2|0) |
| -1.5 | 0.78 | 1.06 | -1.46 | 2.48 | |
| -1 | 1.1667 | 0.56 | -0.67 | 0.96 | |
| -0.5 | 1.3776 | 0.31 | -0.34 | 0.43 | |
| 0 | 1.5 | 0.19 | -0.19 | 0.21 | Schnittpunkt Sy(0|1.5) |
| 0.5 | 1.5741 | 0.12 | -0.11 | 0.11 | |
| 1 | 1.62 | 0.07 | -0.07 | 0.06 | |
| 1.5 | 1.6488 | 0.05 | -0.04 | 0.04 | |
| 2 | 1.6667 | 0.03 | -0.03 | 0.02 | |
| 2.5 | 1.6775 | 0.02 | -0.02 | 0.01 | |
| 3 | 1.6837 | 0.01 | -0.01 | 0.01 | |
| 3.5 | 1.6867 | 0 | -0.01 | 0.01 | |
| 4 | 1.6875 | 0 | -0.01 | 0 | Hochpunkt H(4|1.69) |
| 4.5 | 1.6869 | 0 | 0 | 0 | |
| 5 | 1.6852 | 0 | 0 | 0 | |
| 5.5 | 1.6828 | -0.01 | 0 | 0 | |
| 6 | 1.68 | -0.01 | 0 | 0 | |
| 6.5 | 1.6769 | -0.01 | 0 | 0 | |
| 7 | 1.6736 | -0.01 | 0 | 0 | |
| 7.5 | 1.6701 | -0.01 | 0 | 0 | |
| 8 | 1.6667 | -0.01 | 0 | 0 | Wendepunkt W(8|1.67) |
| 8.5 | 1.6632 | -0.01 | 0 | 0 | |
| 9 | 1.6598 | -0.01 | 0 | 0 | |
| 9.5 | 1.6564 | -0.01 | 0 | 0 | |
| 10 | 1.6531 | -0.01 | 0 | 0 | |
| 10.5 | 1.6498 | -0.01 | 0 | 0 | |
| 11 | 1.6467 | -0.01 | 0 | 0 | |
| 11.5 | 1.6436 | -0.01 | 0 | 0 | |
| 12 | 1.6406 | -0.01 | 0 | 0 | |
| 12.5 | 1.6377 | -0.01 | 0 | 0 | |
| 13 | 1.6349 | -0.01 | 0 | 0 | |
| 13.5 | 1.6322 | -0.01 | 0 | 0 | |
| 14 | 1.6296 | -0.01 | 0 | 0 | |
| 14.5 | 1.6271 | 0 | 0 | 0 | |
| 15 | 1.6247 | 0 | 0 | 0 | |
| 15.5 | 1.6223 | 0 | 0 | 0 | |
| 16 | 1.62 | 0 | 0 | 0 | |
| 16.5 | 1.6178 | 0 | 0 | 0 | |
| 17 | 1.6156 | 0 | 0 | 0 | |
| 17.5 | 1.6136 | 0 | 0 | 0 | |
| 18 | 1.6116 | 0 | 0 | 0 | |
| 18.5 | 1.6096 | 0 | 0 | 0 | |
| 19 | 1.6078 | 0 | 0 | 0 | |
| 19.5 | 1.6059 | 0 | 0 | 0 | |
| 20 | 1.6042 | 0 | 0 | 0 | |
| Graph: | |||||
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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