determine the ........ of y= 4sin2x
o Amplitude
o Period
o Intercepts
o Maximum
o Minimum

Answers

Answer 1

Answer:

Amplitude: [tex]A = 4[/tex]

Period: [tex]\tau = \pi[/tex]

Minimum: -4

Maximum: 4

Intercepts: [tex]x = \frac{1}{2}\cdot [0 \pm \pi \cdot n][/tex], [tex]\forall \,n\in \mathbb{N}_{O}[/tex]

Explanation:

The expression described on statement is a sinusoidal formula, whose expression is of the form:

[tex]y = A\cdot \sin \left(\frac{2\pi\cdot x}{\tau}\right)[/tex] (1)

Where:

[tex]x[/tex] - Independent variable.

[tex]y[/tex] - Dependent variable.

[tex]A[/tex] - Amplitude.

[tex]\tau[/tex] - Period.

By direct comparison, we calculate the amplitude and period:

Amplitude

[tex]A = 4[/tex]

Period

[tex]\frac{2\pi}{\tau} = 2[/tex]

[tex]\tau = \pi[/tex]

Minimum and Maximum

The sine is a bounded function between -1 and 1, meaning that sinusoidal formula is bounded between [tex]-A[/tex] and [tex]A[/tex]. Hence, the minimum and maximum are -4 and 4, respectively.

Intercepts

The intercepts are set of points of the sinusoidal formula such that [tex]y = 0[/tex]. The sine function is a periodic function which equals 0 each [tex]\pi[/tex] radians.

[tex]4\cdot \sin 2x = 0[/tex]

[tex]\sin 2x = 0[/tex]

[tex]2\cdot x = \sin^{-1} 0[/tex]

[tex]x = \frac{1}{2}\cdot \sin^{-1} 0[/tex]

[tex]x = \frac{1}{2}\cdot [0 \pm \pi \cdot n][/tex], [tex]\forall \,n\in \mathbb{N}_{O}[/tex]


Related Questions

(!100 POINTS!)Who let the dogs out?

Answers

Answer:

Who, who, who, who, who?

Explanation:

Thank you so much you just made my day I hope you have a good rest of your day:>

Answer:

Explanation:

The dog walker of course! Thank you for points!

Its actually sleeping i took the test

Answers

Your sleeping again?

I slept while doing my test so don’t worry your not the only one

A sporting goods store added 50% profit cost
and 8% tax to the price of a backpack, which
then became $129.60. What was the price of
the backpack before adding profit and tax?

Answers

Answer:

p q⋅ = ×− =− 32 6 .

Explanation:

A

y mx b = + Slope-Intercept Form

1

3 y xb = +

1

3 m =

1 1 (6) 3

−= + b (6, 1) − is on the graph.

− = 3 b

Thus equation of the line that has slope 1

3

and

contains the point (6, 1) − is 1 3

3 y x = − .

The slope of the second line is 0 1

1 0

− , or −1 .

The equation of the second line is

y x − =− − 1 1( 0) , or y x =− +1.

Substitute − +x 1 for y in the equation

1 3

3 y x = − .

1 1 3

3

−+= − x x ⇒

4 1 3

3 = −x ⇒

4 4

3 = x

⇒ 3 = x

Substitute 3 for x in the equation y x =− +1,

to solve for y . So, y =− + =− (3) 1 2 .

The point of intersection is (3, 2) − .

Therefore, p = 3 and q = −2, so

p q⋅ = ×− =− 32 6 .

A more formal or conservative work environment usually requires what type
of clothing?
A. Business attire
B. Street wear
C. Business casual attire
D. Uniforms

Answers

A more formal or conservative work environment usually requires business attire.

Business attire

The clothing apparel professionals wear to work is commonly referred to as business dress. The suitable business dress might differ from one organization to the next, as well as from one position to the next.

Dressing properly allows the employee to offer to people a favorable, professional picture of the company. However, whether you feel a sense of belonging or are dressed informally, important to make sure you appear nice as well as placed together will strengthen the reaction people experience.

Thus the response above i.e., "option A" is correct.

Find out more information about Business attire here:

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In most cases, business dress is required in a more professional or conservative work setting.

What is Business attire?

Business dress is the term used to describe the attire that professionals wear to work. Depending on the firm and the role, a different business attire may be appropriate.

A professionally dressed employee can present a positive, professional image of the organization to others.

To strengthen the response people have, it's crucial to look beautiful and put together, regardless of whether you feel a sense of belonging or are dressed casually.

Therefore, In most cases, business dress is required in a more professional or conservative work setting.

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what does it mean if a guy doesnt give you a direct answer if u ask them out?
and what does it mean if a guy calls you fugly but in a joking way?


HELP

Answers

Answer:

they most likely flirting

Answer: If a guy doesn’t give you a direct answer when you ask them out then most likely they are still trying to see if you guys could potentially work out, or it can mean that he is uninterested. BUT don’t give your hopes up, who knows just give him some time and if he doesn’t answer then you know his answer. If he calls you “fugly” then he probably just see’s you as a friend but ngl I’m not even sure because my guy friends always say I’m “beautiful” but never fugly.

Which event helped get the voting age lowered to 18?

Answers

Answer:

In 1970, Senator Ted Kennedy proposed amending the Voting Rights Act of 1965 to lower the voting age nationally. On June 22, 1970, President Richard Nixon signed an extension of the Voting Rights Act of 1965 that required the voting age to be 18 in all federal, state, and local elections.

Explanation:

The military drafts around the vietnam war also helped.

what does the SAT reading test requires students to do?

Answers

Answer:

When you take the Reading Test, you'll read passages and interpret informational graphics. Then you'll use what you've read to answer questions. Some questions ask you to locate a piece of information or an idea stated directly. But you'll also need to understand what the author's words imply.

Answer: (B) reading passages and answer questions to show an ability to analyze documents

Explanation:

What is one thing you love about yourself real answers = free point find anything you love about yoirself that has nothing to donwith you providing something for someone else

Answers

Answer:

I like the fact that am an inspiration to many people.

I like the fact that am not following the rat race and started taking risks and following my passion.

No matter how angry or sad I am, within an hour, or even less that, am again back to my normal state.

I like how I am willing to take risks, walk the extra mile, adapt myself to new situations and embrace my failures and challenges.

I can sense when people are feeling awkward or feeling left out in a group, I make sure that I make them feel comfortable and include them actively in the conversation or whatever we were doing.

My desire to learn endless things. Curiosity is the thing which keeps me going.

I listen. I listen a lot more than I talk.

I do charity, I help people, but am even proud to say that I don't yell publicly that I helped somebody, because if you do so, you are not doing a charity.

I like the sense of humour I have. The little sarcasm in my tone, makes me like myself even more. Haha.

I am not dependent on anyone for anything. I am happy to eat alone in a restaurant, or go out for a movie alone or even travel alone. Love yourself, it will be very helpful during stressful times.

I put my family, my friends above my work.

I can laugh on myself. When someone makes a joke on me and if it's funny and the truth, I do not get triggered and laugh at myself. Even when I trip down while walking or running, I have a good laugh, and by doing that, you will not at all feel awkward in front of the public at that moment.

I stopped caring what others think of me, or my interest in music or sport or anything.

I give real good hugs and I can be your 2 am conversation partner.

I like my sense of style.

Explanation:

MRK ME BRAINLIEST PLZZZZZZZZ

Read the excerpt from the story Winter Driving:

(3) "Yes, that's a good idea," Mina replied. "You have a long drive ahead of you, and it looks like the snow is not going to stop anytime soon. You don't want to get stuck anywhere on the roads, that would be even worse," Mina said worriedly as she walked Jesper to the door and handed him his jacket, which had been hanging on the coat rack.

(4) "Thank you so much for your hospitality, Mina. Keep in touch, and I will see you again soon." He hugged her goodbye and waved to the rest of the group before heading out the door. He took the elevator down to the main floor of the apartment building and walked to his car.

How do the events in paragraphs 3 and 4 contribute to the reader's understanding of Mina's feelings toward Jesper?

A By saying to Jesper that the snow isn't going to stop for a long time, Mina shows that she thinks Jesper is being silly by driving in the bad conditions.

B By walking him to the door and saying that they shouldn't wait so long to get together again, Mina shows that she enjoyed the visit with Jesper.

C By saying that Jesper has a long drive and that the snow isn't going to stop for a long time, Mina shows that she wants Jesper to stay longer.

D By walking him to the door and saying that they shouldn't wait so long to get together again, Mina shows that she hopes Jesper doesn't come back.

Answers

B or C I’m thinking but my guess is most likely C because they didn’t really say “they shouldn’t wait so long to get together again” they just said they’ll keep in touch

Answer:

C

Explanation:

So Sry if im wrong

But if im right pls mark me as brainiest

~~~~Stay Safe~~~~

Show an example of how to evaluate a trigonometric function using reference
angle (without a calculator/ you may use left hand rule or unit circle)

Answers

Answer:

[tex]\cos(150) = -\frac{\sqrt 3}{2}[/tex]

Explanation:

An example is as follows;

Using reference angle, evaluate [tex]\cos(150)[/tex]

Solution:

We have: [tex]\cos(150)[/tex]

150 degrees is in the second quadrant, and it makes 30 degrees (i.e. 180 - 150) with the x-axis.

This implies that, cos(150) has the same magnitude as cos(30);

The only difference in the values is the sign; because

30 degrees is in the first quadrant where all functions are positive150 degrees is in the third quadrant where all cosine is negative

So, we have:

[tex]\cos(150) = -\cos(30)[/tex]

-----------------------------------------------

[tex]\cos(30) = \frac{\sqrt 3}{2}[/tex]

-----------------------------------------------

[tex]\cos(150) = -\frac{\sqrt 3}{2}[/tex]

Which statement accurately describes the writing portion of ACCUPLACER?
A. Students must write two short essays that support two opposing
viewpoints on an issue.
B. Students are asked to analyze an essay and suggest ways to
improve it.
C. Students must present a focused, well-organized essay that takes
a side on an issue.
D. Students are graded on both their outline and their essay.

Answers

The statement 'students must present a focused, well-organized essay that takes a side on an issue' describes the writing portion of ACCUPLACER (Option C).

What is ACCUPLACER?

The term 'ACCUPLACER' refers to a group of different tests used to assess the aptitudes of students.

The aptitudes assessed in these tests (ACCUPLACER) include writing, mathematics, and reading aptitudes.

In conclusion, the statement 'students must present a focused, well-organized essay that takes a side on an issue' describes the writing portion of ACCUPLACER (Option C).

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What is the length of AD
A. 3 units
B. 4 units
C. 5 units
D. 6 units
E. 7 units

Answers

4 units is the length of AD (B)

Explain ways to manage money wisely and what are the effects if you have poor financial literacy skills?

Answers

Have a budget, they help a lot. Save up for big purchases, Track what you spend, even small things and add them up. So you know that you didn’t overspend your budget. Buy things that you need, not what you want all the time. Once in awhile you may spoil yourself, but be careful and make sure you’re doing everything the right way. The effects of poor financial skills are, debt you can end up with a lot of it if you don’t manage your money, If you’re planning to have children, it is important that you manage your finances responsibly. Poor financial management can easily lead to overspending. Preparing in advance for large expenses is critical. It is much more rewarding to save for your next big purchase, and then run up your credit cards. If you are not careful, it can lead to further debt, which can easily spiral out of control. Hope this helps!!



At the Henn na - or Weird Hotel - in Japan, the staff are almost all robots. So, If you 9

rather

have a human receptionist, don't stay here

Answers

thanks for telling. i would totally get caught off guard if the staff are mostly robots- robots scare me for whatever reason. probably because i have a feeling they might turn on us humans and destroy the world or something along those lines.

A bakery sold bagels in the first hour of business and bagels in the second hour. If the bakery had bagels to start​ with, how many bagels were left after the second​ hour?

Answers

Answer:

none. because if they sold out there would b none left for anybody else who didnt get any in the first hour

Explanation:

None. This should be correct

Which of the following might be requested on a typical job application?
A. Test scores
B. Enrollment date
C. GPA
D. Graduation date

Answers

Answer:

D. Graduation date

Explanation:

Some job applications ask for the date you graduated high school or college, although it tends to raise questions about why the company would ask such a thing in the first place.

Notices for files:
CRCalc
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UNDER NO CIRCUMSTANCES AND UNDER NO LEGAL THEORY, WHETHER TORT (INCLUDING, WITHOUT LIMITATION, NEGLIGENCE OR STRICT LIABILITY), CONTRACT, OR OTHERWISE, SHALL HEWLETT-PACKARD BE LIABLE FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES OF ANY CHARACTER WITH RESPECT TO THE SOFTWARE INCLUDING, WITHOUT LIMITATION, DAMAGES FOR LOSS OF GOODWILL, WORK STOPPAGE, LOSS OF DATA, COMPUTER FAILURE OR MALFUNCTION, OR ANY AND ALL OTHER COMMERCIAL DAMAGES OR LOSSES, EVEN IF HEWLETT-PACKARD SHALL HAVE BEEN INFORMED OF THE POSSIBILITY OF SUCH DAMAGES. THIS LIMITATION OF LIABILITY SHALL NOT APPLY TO LIABILITY RESULTING FROM HEWLETT-PACKARD's NEGLIGENCE TO THE EXTENT APPLICABLE LAW PROHIBITS SUCH LIMITATION. SOME JURISDICTIONS DO NOT ALLOW THE EXCLUSION OR LIMITATION OF INCIDENTAL OR CONSEQUENTIAL DAMAGES, SO THAT EXCLUSION AND LIMITATION MAY NOT APPLY TO YOU.​

Answers

Answer:

Umm Okay

Explanation:

‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎

Answers

Answer:

THERE'S NO ANSWER/QUESTION

Explanation:

HAVE A GREAT DAY

Proteins are used by the body for
A.Water and Oxygen

B.Carbon Dioxide and Glucose

C.Water, Carbon Dioxide and Energy

D.Just energy

Answers

Answer:

c po

Explanation:

yan po sagut ko hahaha

Career planning is done
A after high school
B in college
C Throughout a lifetime
D Once in a lifetime.

Answers

C. Throughout a lifetime

Which range contains the value of √(22+8-10)

Answers

not sure what range you mean but Its in the image

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