3/31
Today we went over amplitude and period. Just a quick reminder that amplitude is Never Ever Ever negative (Taylor Swift reference).
The Homework is the worksheet that was passed out at the end of class. In case you were absent, here is the homework

Find the amplitude of each function, then graph it.
1) y = 1/2 cos (theta)
2) y = 2 cos (theta)

Find the period of each function, then graph it.
3) y = sin (4 theta)
4) y = cos (3 theta)

Pretty short homework tonight. Looks like were looking at a short quiz on Thursday on period and amplitude.
Happy Monday!