Seatwork # 5: Use 1 whole sheet of paper. (Show your solution) 1. What is the period of the function y = -2 cos - (x -") ? 2. In the function y = 2nt - 3rt cot (x - 2), the period is 2. Find the value of k. 3. What are the minimum and maximum values of the function y = 3 sin = (x +2) - 5P 4. Given the function y = 3 sin (x + 2) -s , find )- 5 , find the value of y when x = 9