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

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