T³™ National Instructor
East Lansing, Michigan
AP® Precalculus Unit 3: Building Sinusoidal Models and Polar Graphs
When: Tuesday, Nov. 7, 2023 | 7 p.m. Central timeTechnology: TI-84 Plus family, TI‑Nspire™ CX technology
Presenters: Gail Burrill, Rachael Gorsuch
Repeated pattern phenomena are all around us in our everyday world.
In this webinar, the presenters will discuss several scenarios with periodic or repeating patterns by:
- Considering a trigonometric function that could model the phenomenon.
- Describing characteristics of the model such as amplitude, vertical shift, period and phase shift.
- Looking at a data set and performing a sinusoidal regression.
- Making predictions from the regression equation.
Attend this live webinar, and you’ll be entered into a drawing for a free TI graphing calculator. (See drawing rules.)
Gail Burrill
Rachael Gorsuch
T³™ Regional Instructor
Bexley, Ohio
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