4. Graphing Trigonometric Functions

In Exercises 1–6, determine the amplitude and period of each function. Then graph one period of the function.y = 3 sin 4x

In Exercises 1–6, determine the amplitude and period of each function. Then graph one period of the function.y = 1/2 sin π/3 x

In Exercises 7–11, determine the amplitude, period, and phase shift of each function. Then graph one period of the function.y = −3 cos (x + π)

In Exercises 7–11, determine the amplitude, period, and phase shift of each function. Then graph one period of the function.y = −3 sin(π/3 x − 3π)

In Exercises 1–4, graph one period of each function.y = 3 sin 2x