How does changing the function from f(x) = 2 sin 4x to g(x) = 2 sin 4x + 3 affect the range of the function? the function shifts up 3 units, so the range changes from −2 to 2 in f(x) to 1 to 5 in g(x). the function shifts up 3 units, so the range changes from −1 to 1 in f(x) to 2 to 4 in g(x). the function shifts up 4 units, so the range changes from −2 to 2 in f(x) to 2 to 6 in g(x). the function shifts up 4 units, so the range changes from −1 to 1 in f(x) to 3 to 5 in g(x).