3.7 Trigonometric Functions, Transformations and Modelling

Key ideas

• I can demonstrate how to use the circular functions sin, cos, tan and their amplitude, periodic nature and graphs to model data

• I can explain and use  composite functions of the form f (x) = a sin(b(x + c)) + d to model periodic data by hand and with technology

Transformations on Trigonometric Functions

https://www.geogebra.org/material/show/id/etsk59zr