T222

f(x) = 4 / (x^(2) + x)
A: (0, 0)
C = Point(xAxis)
B: (x(C), f(x(C)))
k1, b, a, c = Polygon(A, C, B)
Tekstik1: " " + (Name[A]) + (Name[C]) + (Name[B]) + ":n pinta-ala = " + k1
Pistek1 = PointIn(k1)