Sine and Cosine Waves

Graphs of Sine and Cosine

Graph of sine of x

​You are required to submit the note you took from this video

Graph of sine and cosine functions
(13 minutes)

​You are required to submit the notes you took from this video

​ Let's Practice Graphing sine and cosine functions

​Work smart: You may verify your answers using Desmos. I would require you to show how you calculated your period and amplitude.
Answer questions 5,7,9,11,13,15,19,21, and 22

Graph of sine with phase shift and vertical translation
(8 minutes)

​You are required to submit the note you took from this video

Multiple Choice

What is the period for y = 4cos(¹/₂x +π) - 2?. Please show your work on your note pad

• pi/2

• 3pi

• pi

• 4pi

Open Ended

Plot a graph of $$y=\ \frac{3}{4}\cos\ 2\left(x-\left(-\frac{\pi}{3}\right)\right)$$ Show all work including your graph here

Open Ended

Plot a graph of $$y=\ 3\sin\ 2\left(x-\frac{\pi}{4}\right)$$ Show all work including your graph here

​ Let's do some practice answer questions 33,35,37 and 39

​Work smart: You may verify your answers using Desmos. I would require you to show how you calculated your period and amplitude.