# Graphing trigonometric functions

1.  Graph of (9:21) Graphing the sine function using the unit circle.  It includes a discussion on the domain and range of the sine function.
2. Graph of  (10:11) Graphing the tangent function using the unit circle.  It includes a discussion on the domain and range of the sine function.
3. Features of sinusoidal functions (4:57) Identifying the midline (not covered in MAT 1375), amplitude and period.
4. * Practice: Find the amplitude of sinusoidal functions from their graphs. ( 4 problems)
5. * Practice: Find the period of sinusoidal functions from their graphs. ( 4 problems)
6. Amplitude and period of sinusoidal functions from equation (8:20) Determine the amplitude and the period of .
7. * Practice: Find the amplitude of sinusoidal functions from their equations. ( 4 problems)
8. * Practice: Find the period of sinusoidal functions from their equations. ( 4 problems)
9. Sketching the graph over a complete cycle (16:59) Given , state the amplitude, period and phase shift, and then sketch one complete cycle of the graph. Label all maximum, minimum and intercepts.
10. Sketching the graph over a complete cycle (12:47) Given , state the amplitude, period and phase shift, and then sketch one complete cycle of the graph. Label all maximum, minimum and intercepts.