Determine the number of maximal connected intervals in [-10, 10] where the function f(x) = (-1(-3|(-1(2cos(2πx - 3) - 1)^2 + 3(2cos(2πx - 3) - 1) - 4) - 2| - 1) + 2)/(-2(-3|(-1(2cos(2πx - 3) - 1)^2 + 3(2cos(2πx - 3) - 1) - 4) - 2| - 1)) is strictly decreasing.

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