Dec. 10 Class

Today we took up more word problems involving sinusoidal functions.

Notes:

Homework: Complete Handouts, P. 399 #4–9

Dec. 7 Class

Word problem packages:

• Sinusoidal Word Problems_1
• Sinusoidal Word Problems_2

Dec. 6 Class

Handout: Equations of Sinusoidal Graphs

Notes:

Homework: 

• P. 383 #5, 6bdef, 7cdef, 10, 11
• P. 391 #1–7

Exam Schedule

All exams at 9AM

Jan. 24 Period 4 --> Math Exam

Jan. 25 Period 5

Jan. 28 Period 1

Jan. 29 Period 2

Jan. 30 Period 3 

Jan. 31 Exam Review Day

Dec. 5 Class

Today we looked at horizontal stretches and compressions of sinusoidal functions.

Here are the handouts:

• Horizontal Stretches of Sine
• Extra Practice on Sketching

Here are the notes:

Homework: Complete handouts, P. 379 #1d, 2cdf, 3d,  P. 383 # 1acde, 2, 3, 4bcef

Dec. 4 Class

Handouts:

• Vertical Stretch of Sine and Cosine
• Practice sketching Sine and Cosine

Notes:

Homework: 

• Complete Handouts 
• P. 379 #1ac, 2be, 3ab
• P. 383 #1b, 4ad, 6ac, 7ab

Dec. 3 Class

Today we started sketching Sine and Cosine.  Then we tried some translations of these functions.

New vocabulary: A horizontal translation of sine or cosine is called a phase shift.

Here are the handouts:

• Sketching Sine and Cosine Functions
• Translations of Sine and Cosine

And here are the notes:

Homework: Complete handout, P. 364  #14, P. 379 #1bef, 2a, 3ce