Warm-up!
Periodic Graphs Day 11:
Sinusoidal Regression (3.7.A.4) 
Homework:
Sinusoidal Regression
Test the class after next
Welcome back!
A) What is the maximum output value of
𝑓𝜃=3sin2𝜃−𝜋3+10 
B) What is the period of the function
𝑔𝑥=−2cos8𝑥−4𝜋−7 
C) Today we will be using Desmos to construct regression equations. Open Desmos on a computer/tablet. Do you remember how to enter data into a table in Desmos?