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Course: Get ready for Precalculus?>?Unit 4
Lesson 5: Graphing sinusoidal functions- Graph of y=sin(x)
- Intersection points of y=sin(x) and y=cos(x)
- Example: Graphing y=3?sin(??x)-2
- Example: Graphing y=-cos(π?x)+1.5
- Graph sinusoidal functions
- Sinusoidal function from graph
- Construct sinusoidal functions
- Graph sinusoidal functions: phase shift
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Graph sinusoidal functions: phase shift
Problem
Below is the graph of . The function has a maximum point at and a minimum point at .
Find a formula for . Give an exact expression.