Determine the range of g(x)=3−2cos(4x)g(x) = 3 - 2\cos(4x)g(x)=3−2cos(4x).
[1,5][1, 5][1,5]
[−2,2][-2, 2][−2,2]
[−1,3][-1, 3][−1,3]
[0,6][0, 6][0,6]