IS THE FOLLOWING A SINUSOID OR NOT 1) f(x)= sin x-3 cos x YES OR NO 2) f(x) = sin 20x + cos 8x YES OR NO

QAmmunity.org

My account
Edit my Profile
Private messages
My favorites

Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question

asked May 25, 2018 209k views

3 votes

IS THE FOLLOWING A SINUSOID OR NOT

1) f(x)= sin x-3 cos x YES OR NO

2) f(x) = sin 20x + cos 8x YES OR NO

Mathematics
high-school

Borichellow asked

by Borichellow

8.2k points

0 Comments

Please log in or register to add a comment.

Please log in or register to answer this question.

1 Answer

2 votes

1. YES 2. NO, correct me if im wrong

Solarissf answered May 30, 2018

by Solarissf

8.1k points

0 Comments

Please log in or register to add a comment.

← Prev Question Next Question →

Related questions

asked Jan 2, 2020 161k views

Determine whether the graph of f(x) is a sinusoid. f(x) = sin 20x + cos 8x

Ivan Tsaryk asked Jan 2, 2020

by Ivan Tsaryk

8.1k points

Mathematics
high-school

2 answers

5 votes

161k views

asked May 16, 2024 21.8k views

. Antoine and Adriane are each at the top of a Ferris wheel. After one revolution, each will again be at the top. Which sinusoid (sine or cosine) should you graph to model the ride of your chosen rider?

Martin Eckleben asked May 16, 2024

by Martin Eckleben

7.7k points

Mathematics
high-school

1 answer

1 vote

21.8k views

asked Mar 10, 2024 205k views

The radiation resistance of a thin line centre fed λ/2 antenna with sinusoid current distribution is: 1. 73 Ω 2. 73 + j42.5 Ω 3. 50 Ω 4. 75 Ω

PJx asked Mar 10, 2024

by PJx

8.8k points

Physics
high-school

1 answer

2 votes

205k views

Ask a Question

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.5m questions

12.2m answers

0 Comments

Please log in or register to add a comment.

Please log in or register to answer this question.

1 Answer

0 Comments

Please log in or register to add a comment.

Related questions

Other Questions