Chapter 14: Q3. (page 760)

Dante and Jamile graphed $y = 3 \cos (\frac{2 θ}{3})$ . Who is correct? Explain your reasoning.

Short Answer

Expert verified

The graph drawn of $y = 3 \cos (\frac{2 θ}{3})$ by Jamile is correct.

Step by step solution

Step 1. Write down the given information.

The graph of $y = 3 \cos (\frac{2 θ}{3})$ drawn by Dante and Jamile are shown below.

Step 2. Explanation.

From the given graphs of Dante and Jamile it can be seen that the amplitude of graph drawn by Dante is less than 1 unit whereas the amplitude of graph drawn by Jamile is 3 unit which matches with the amplitude of the given function $y = 3 \cos (\frac{2 θ}{3})$ . Hence, the graph drawn of $y = 3 \cos (\frac{2 θ}{3})$ by Jamile is correct.

Step 3. Conclusion.

The graph drawn of $y = 3 \cos (\frac{2 θ}{3})$ by Jamile is correct.

Unlock Step-by-Step Solutions & Ace Your Exams!

Full Textbook Solutions
Get detailed explanations and key concepts
Unlimited Al creation
Al flashcards, explanations, exams and more...
Ads-free access
To over 500 millions flashcards
Money-back guarantee
We refund you if you fail your exam.

Start your free trial

Over 30 million students worldwide already upgrade their learning with Vaia!

Recommended explanations on Math Textbooks

View all explanations

What do you think about this solution?

We value your feedback to improve our textbook solutions.

Dante and Jamile graphed $y = 3 \cos (\frac{2 θ}{3})$ . Who is correct? Explain your reasoning.

Short Answer

Step by step solution

Step 1. Write down the given information.

Step 2. Explanation.

Step 3. Conclusion.

One App. One Place for Learning.

Most popular questions from this chapter

Recommended explanations on Math Textbooks

Applied Mathematics

Mechanics Maths

Logic and Functions

Theoretical and Mathematical Physics

Decision Maths

Statistics

Study anywhere. Anytime. Across all devices.

Dante and Jamile graphed y=3cos2θ3. Who is correct? Explain your reasoning.

Short Answer

Step by step solution

Step 1. Write down the given information.

Step 2. Explanation.

Step 3. Conclusion.

One App. One Place for Learning.

Most popular questions from this chapter

Recommended explanations on Math Textbooks

Applied Mathematics

Mechanics Maths

Logic and Functions

Theoretical and Mathematical Physics

Decision Maths

Statistics

Study anywhere. Anytime. Across all devices.

Dante and Jamile graphed $y = 3 \cos (\frac{2 θ}{3})$ . Who is correct? Explain your reasoning.