Determine which of the following function are (even, odd or not) function: 1- f(t) = 3t2 sin(3t) 2 - f(t) = 4t3 + 6 sin(2t) 3 – f(t) = t² sin(2t) cos(3t) 4- f(t) = 2 sin(t²) %3D %3D %3D 5 - f(t) = t² + 4 cos (2t) + 3 sin(2t)

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