Lesson 15.4 - Transformations Sine and Cosine Functions

Essential Question(s): 

​Explain how the characteristics of sine and cosine change due to each transformation.
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Follow the steps to complete your notes and review the content.

STEP 1: Preparation 
Title your spiral with the heading above, copy the essential question(s), and draw your border line for the Cornell notes.

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STEP 2: Textbook
Answer the follow questions by using your workbook. Read more than enough to ensure a complete answer to the question. 
Following a Cornell notes format, the questions should be written in the left-hand column and with the answers to the right of the question.
Make sure to write enough to answer the question.
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Problem 1

1. How does D transform sine and cosine?
2. How does A transform sine and cosine?

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Problem 2

1. How does B transform sine and cosine?
2. How do you determine the period of a sine or cosine function with a B not equal to 1?
   
3. How do you determine the frequency of a sine or cosine function?

Problem 3

1. How does C transform sine and cosine?
2. What is a C transformation called for periodic functions?
   
3. What must you sometimes do to determine the C value of a sine or cosine function?

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​Chapter Summary

1. Review on your own. Add any questions and answers you want.

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STEP 3: Self-check
Perform a self-check after the lesson is completed in class by asking yourself the following question:
                                                                     "Can you answer the essential question(s) completely?"

• Yes? Awesome job! You took effective notes, and paid attention. You are on your way to success! :D
• No? Ok. We all have struggles. Determine why you said no, revise your notes and self-check again. Do not get discouraged.