Determine the period of y = sin(3x). On a coordinate plane, a function curves up through (0, 0) to (0.5, 1), and then curves down through (1, 0) to (1.5, negative 1). a. StartFraction 2 pi Over 5 EndFraction c. StartFraction 2 pi Over 6 EndFraction b. 2 pi d. StartFraction 2 pi Over 3 EndFraction