$ f(x)=\textcolor{red}{a}x²+\textcolor{blue}{b}x+\textcolor{green}{c} $

Bateau

Bateau

Heure

Hauteur d'eau en m

Heure

Hauteur d'eau (en m)

a = 0.12 (slider from 0 to 0.2, step 0.01)
b = -1.53 (slider from -1.8 to -1.4, step 0.01)
c = 6.4 (slider from 0 to 7, step 0.1)
d = -2.8 (slider from -2.8 to 8.2, step 0.01)
A1 = 2
B1 = 4
A2 = 3.9999999999999996
B2 = 2.3
A3 = 8
B3 = 1.8
A4 = 10
B4 = 3.1
A5 = 12
B5 = 5.3
A: (A1, B1)
B: (A2, B2)
C: (A3, B3)
D: (A4, B4)
E: (A5, B5)
liste1: {A, B, C, D, E}
f = Function((a * x^(2)) + (b * x) + c, 1, 12)
g(x) = (a * (x + 3.8)^(2)) + (b * (x + 3.8)) + c - 2.11
I: (d, g(d))
G: (d + 3.8, f(d + 3.8))
I': (x(I) + 9.1, y(I))