Name: ______________________________________________ Date: ________________ Unit 4-2 Trig Graphs Worksheet State the equations for the following graphs. Amplitude = _______ Please visit www.khanacademy.org and search "Graphing trig functions" to view the video lessons Period = __________ Solutions available on THS website. Phase Shift = ____________ Equation (1) = _______________________________ (in terms of the cosine function) Amplitude = _______ Period = __________ Phase Shift = ____________ Equation (2) = _______________________________ (in terms of the sine function) Amplitude = _______ Period = __________ Phase Shift = ____________ Equation (3) = _______________________________ (in terms of the sine function) y 2 1 x −0.67 −0.33 0.33 0.67 −1 −2 −3 Amplitude = _______ Period = __________ Phase Shift = ____________ Equation (4) = _______________________________ (in terms of the cosine function) y 4 3 2 1 x −4 −3 −2 −1 1 2 3 4 5 −1 −2 −3 −4 −5 −6 −7 −8 Amplitude = _______ Period = __________ Phase Shift = ____________ Equation (5) = _______________________________ (in terms of the cosine function) Amplitude = _______ Period = __________ Phase Shift = ____________ Equation (6) = _______________________________ (in terms of the sine function)