Determining trigonometric functions given their graphs  Graphing Trigonometric Functions
Determining trigonometric functions given their graphs
Lessons

1.
For the following graph, write an equation (with the smallest phase shift) in the form of:
(i) y = a sin b(x  c) + d
(ii) y =  a sin b(x  c) + d
(iii) y = a cos b(x  c) + d
(iv) y =  a cos b(x  c) + d