SWYK Graphing Trig Functions Sin Cos Tan Directions Identify the amplitude and period then graph the function 1 f x 2 cos x 5 2 f x sin 2x 2 Amplitude Amplitude 7 f x 2 Amplitude 2 9 f x 2tanx Amplitude Period Period Period 8 f x sin 4x 1 2 5 Amplitude 10 f x 3tan x Amplitude 28 Period Period Period C