Sinusoidal Functions
In 3.4 we saw that the sine and cosine graphs have the same wave shape. This note gives that family of waves a name, and it introduces four measurements that describe any member of the family: period, frequency, amplitude, and midline.
Practice
7 questions · results right after
PracticeStudy guide
8 min · 5 ideas · worked examples and the traps.
GuideIn this chapter
- 01What Is a Sinusoidal Function?
- 02Four Measurements of a Sinusoid
- 03Finding the Measurements from Two Points
- 04Amplitude and Midline from an Equation
- 05Key Takeaways