Math 4 Graphing Sine & Cosine worksheet Name Find the period of each of the following. Find the amplitude for each functions. (x = 0) 1. y = sin 4x 3. y = 3 cos * 2. y = - sine 4. y = 2 cos 20 How many cycles (b) does each function have in the interval from 0 to 2. 5. y = sin5x 6. y = - cos 20 7. y = sin 8. y = -cos 30