Determine the number of maximal connected intervals in [-10, 10] where the function f(x) = (-2(2|(5(3cos(1πx - 2) - 2)^2 + 3(3cos(1πx - 2) - 2) + 3) + 3| + 3))/(-3(2|(5(3cos(1πx - 2) - 2)^2 + 3(3cos(1πx - 2) - 2) + 3) + 3| + 3) - 2) is strictly decreasing.

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