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)