For the function f(x) = -2((2(-2x + 1) - 2)/(2(-2x + 1) + 2))^2 + 2((2(-2x + 1) - 2)/(2(-2x + 1) + 2)) - 1, find the number of maximal connected intervals in [-10, 10] where f'(x) > 0.

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