1

1

$ \mathscr{C}_f $

Les deux aires sont égales
si et seulement si  y_A = μ.

a

b

f = Function(0.1 * x * (x + 2) * (x - 4) + 3, -2, 5)
d = Integral(f, -2, 5)
h = 4.83 (slider from 0 to 7, step 0.0010)
b: y = h
r = Integral(h, -2, 5)
A = Intersect(b, yAxis)
O = (0, 0)
μ: 1 / 7 * Integral[f, -2, 5]
texte7: "y_A = " + h + ""
texte1: "$ aire(\mathscr{D}) $ = " + (LaTeX[d]) + ""
texte2: "$ aire(\mathscr{R}) $ = " + (LaTeX[r]) + ""