g(x) = (x^(2) - 9) / ((x^(2) - 1) * (x - 5))
f(x) = 10 / (x^(2) + 1)
h_1(x) = (x^(3) - 4 * x^(2) - 2) / (3 * x^(2) - 12)
h_2(x) = (x^(3) - 4 * x^(2) - 2) / (3 * x^(2) - 12 * x)
A = Point(g)