s(x) = sin(x)
g(x) = 1 / 10 (x - 1)^(2) - 2
h(x) = s(x) + g(x)
f(x) = s(x) + g(x) + 0.5
f1(x) = h(x - 0.5)
S = (1, -2)
A = (6, 0.5)