Transformations of Sine and Cosine Graphs
Investigating the effects of amplitude, period, phase shift, and vertical shift on trigonometric graphs.
About This Topic
Investigating the effects of amplitude, period, phase shift, and vertical shift on trigonometric graphs.
Key Questions
- Explain how horizontal and vertical shifts in a sine graph relate to real world phase shifts in electricity.
- Analyze how each parameter (a, b, c, d) in y = a sin(b(x-c)) + d transforms the basic sine graph.
- Construct a trigonometric function that models a specific periodic phenomenon with given characteristics.
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