Aufgabe \ 6

f(x) = (-2 / 3 * x) + 80
g(x) = (-x) + 90
h(x) = (-4 * x) + 240
A = Intersect(xAxis, yAxis)
B = Intersect(f, yAxis, 1)
C = Intersect(f, g, 1)
D = Intersect(g, h, 1)
E = Intersect(h, xAxis, 1)
Nebenbedingungen, a, b, c, d, e = Polygon(A, B, C, D, E)
q = 1411 (slider from -5 to 2000)
ZielFkt(x) = (-4 / 3 * x) + q / 15
I = Intersect(ZielFkt, yAxis)
F = Intersect(g, h)