On how many maximal connected intervals within [-10, 10] is the derivative of f(x) = 5(-1(-1cos(1π(-1|x - 1| + 1) + 3) - 2) - 4)^2 + 4(-1(-1cos(1π(-1|x - 1| + 1) + 3) - 2) - 4) - 3 positive?

Present the answer in LaTex format: \boxed{Your answer}
user