The function f is defined by f(x)=2x² -1.
Find f(2x).

Answers

Answer 1

Answer:

[tex] 8x^{2} - 1[/tex]

Explanation:

[tex]f(x) = 2 {x}^{2} - 1 \\ plug \: x = 2x \\ f(2x) = 2 {(2x)}^{2} - 1 \\ f(2x) = 2 \times 4x^{2} - 1 \\ f(2x) = 8x^{2} - 1 \\ [/tex]


Related Questions

14. The idea that the Supreme Court might reverse an earlier decision using current values such as a case on the
death penalty, is a case that might be decided using which of the following?
judicial activism
Senatorial pressure
Presidential preference
judicial review

Answers

Answer

The answer for the question, I believe is 4 (judicial review)

James Madison would most likely agree with the idea that
state governments should be stronger than a national
government
foreign governments should have influence on state
economies.
each state should regulate its own trade with other
countries
a national government should be supreme over state
governments​

Answers

Answer:

a national government should be supreme over state governments  

Explanation:

just took the test

Former President James Madison is more likely to support the idea that a national government should be supreme over state  governments​.

James Madison was a huge proponent of the Federal government having more power than states and was one of the founders of the Democratic-Republican Party.

As a result of his influence:

the Constitution - which gave the federal government more powers - was passed the Bill of Rights guaranteed the Federal government would protect people over states

Even though he had supported the federal government having more powers than the state government, Madison still believed that there should be limits to federal power and as President, refused to acknowledge the "implied powers" of the Federal government.

During his presidency, James Madison went to war with Britain and the much publicized victories of Andrew Jackson led to the Federalist party disappearing thereby cementing President Madison's view that the federal government should be supreme but with limits.

In conclusion, James Madison supported the need to have the Federal government more powerful than the states in order to preserve the union.

Find out more at https://brainly.com/question/9583679.

PLEASE HELP QUICK: Few slaves were freed through the actions of abolitionists like Garrison, Walker, and Douglass. Would you consider their efforts a success or a failure? Why?

Answers

success because even though they didn’t free many slaved, they made a huge impact in helping start beginning of the civil rights movement and being kind and good people
I would consider this a success because those few slaves still made a difference in the cause when they were freed.

Which established the basis for creating land-grant colleges? A. the Fourteenth Amendment B. the Civil Rights Act (1866) C. the Morrill Act (1862)

Answers

Answer:

C. Morrill Act of 1862

Explanation:

It was enacted during the civil war, and allowed colleges to be built in the US using priceeds from federal land sales

France was willing to add so much more territory to the Louisiana Purchase due to complications in their conquered territory due to a { } { } in what is today Santo Domingo.
what are the missing words?

Answers

Answer:

slave rebellion in Hispaniola, Haiti and Nueva Isabela.

Explanation:

France was willing to add more territory to the Louisiana Purchase due to complications in their conquered territory of, Hispaniola, Haiti and Nueva Isabela, which is known as Santo Domino today. In 1791, many slaves revolted against their slave owners in Hispaniola, Haiti and Nueva Isabela. There were massive rebellions and the colonies became unstable and was at unrest.At this, France miserably failed to contain and control these rebellions in the islands.This is why France wanted to sell these islands to the U.S.

How has the world changed since the end of the Cold War, especially in the Middle East, Africa, and Asia?

Answers

Answer:

The tension between America and Soviet Russia calmed down

Explanation:

Middle East: America started selling weapons to them especially Pakistan.

Africa: not sure

Asia: China grew stronger and became an economical power house.

Kinda what I know for now...

Please Help!!!! Why was Galileo Galilei brought before the Inquisition? for putting forth evidence that Earth moves around the sun for suggesting that the sun is a star for proving that planets move in elliptical orbits for insisting that Earth stands still at the center of the universe

Answers

Answer:

for putting forth evidence that Earth moves around the sun

Explanation:

Answer:

Galileo was brought before the inquisition because he was said, without proof, to have claimed that the Copernican system was "not merely a useful hypothesis, but literally true - an opinion the Holy office had already commanded him to relinquish back in 1616.".

may be it helps you...... friend.. ....

Briefly discuss Nixon’s political career. What offices did he hold?

Answers

Answer:

Richard Nixon held 4 different offices, President,Senator, Vice President, and a representative

Explanation:

Richard Milhous Nixon was the 37th president of the United States, serving from 1969 until 1974. A member of the Republican Party, Nixon previously served as the 36th vice president from 1953 to 1961, having risen to national prominence as a representative and senator from California.

Think about the writing prompt. Which side will you discuss in your argumentative essay?
The United States should pass a law requiring citizens to vote.
The United States should leave the decision of whether to vote to each person.

Answers

United States passed law

What effect did the third shift" have in
regards to factories?
A. Factories would require less natural resources.
B. The need for labor decreased.
C. Factories would now operate during the overnight hours.
D. Factories would not need the use of electricity.

Answers

Answer:

C. Factories would now operate during overnight hours

Explanation:

What is the significance of the eagle's stance?
O The eagle represents the willingness of the United States to use force to protect its territories,
O The eagle shows that the United States has expanded enough.
The eagle represents the threat the United States poses to other countries.
O The eagle shows that United States values freedom and liberty.
Next
Save and Exit

Answers

Answer:

he eagle represents the willingness of the United States to use force to protect its territories. -The eagle shows that the United States has expanded enough. -The eagle represents the threat the United States poses to other countries.

Explanation:

Hope this helps. I explained it in the answer! :-)

Answer:

Study the cartoon published in 1898 in support of US expansionism.

An eagle with its wings spread over the United notes under the year 1898. The poster reads, "Ten thousand miles from tip to tip. Philadelphia Press."

What is the significance of the eagle’s stance?

The eagle represents the willingness of the United States to use force to protect its territories. **

The eagle shows that the United States has expanded enough.

The eagle represents the threat the United States poses to other countries.

The eagle shows that United States values freedom and liberty.

Explanation:

Why was Panama chosen for the site of the canal? Check all that apply.
Panama had a larger workforce.
Panama had cheaper land prices.
Panama did not have any volcanoes.
It would be a shorter route.
The landscape was flat.

Answers

I think that the answer is B D and E. Someone correct me if im wrong but im pretty sure thats the answer

Answer:

B

C

D

Explanation:

hannahsabella98 put it on the comment of the other one but I put it as a answer in case some people can't see comments

How did rail road change texas

Answers

Answer:

Railroads were instrumental in huge economic growth for Texas in the late 19th century. By 1869, track that would include the Frisco line was being built in Texas. An inspection of the railroad by a state engineer had to occur before state lands could be given to a railroad company.

Explanation:

The era of cotton, cattle and railroads in the late 19th century was a time of huge economic growth for Texas. Railroads brought rapid expansion of people, business, and cities across the state. ... Ranching wasn't the only industry with a major impact on the Texas economy during the late 1800s.

In what became known as the Iran- Contra Affair, why was it an issue that the US government sold arms/weapons to Iran, and used the proceeds from that sale to fund anti- communist rebels in Nicaragua?
a. Congress had embargoed the sale of arms to Iran, and limited US assistance to the Nicaraguan Contras- both actions were illegal
b. Arms/weapons were outlawed by the Geneva Convention as weapons of mass destruction
c. US Congress had expressly approved support for the anti-communist regime in Nicaragua
d. The UN had banned the United States from trading with Iran after the Iranian Hostage Crisis and stated it was against UN regulations to support known drug traffickers

Answers

Answer:

a. Congress had embargoed the sale of arms to Iran, and limited US assistance to the Nicaraguan Contras- both actions were illegal

Explanation:

NSC and CIA did covert operations that were so developed that they made sure to work behind congress,and use the executive government and actors to use their plans and make it into real policy.

18. How many times has the country been without a vice president? What problems
may occur without a VP?

Answers

Hi there!

The country has been without a Vice President 18 times. Without a vice president if the regular president gets impeached or kicked out of office- or something happens to him or her- there would be no vice president to take over. Also the vice president wouldn’t be able to preside over joint sessions of Congress.

Hope this helps !

Study this Song dynasty painting depicting daily life. The social interaction

shown in the house in this painting illustrates a key principle from which

Chinese philosophy?

WE

Answers

Answer:

confusciasm

Explanation:

the guy below is wrong I clicked it and he was wrong

The social interaction shown in the house in this painting illustrates a key principle of Confucianism from Chinese philosophy.

What is philosophy?

The systematic study of broad and essential issues, such as those pertaining to reality, reason, knowledge, values, the psyche, and communication, is known as philosophy. These queries are frequently framed as issues that need to be investigated or resolved.

Confucianism is a traditional Chinese philosophy that emphasizes the value of morals and moral standards. It is disputed as to whether this is merely a philosopher or a religion as well.

Confucianism is a historical Chinese philosophical & religious doctrine that served as the basis for the majority of Chinese culture. This is clearly represented in Chinese philosophy.

Learn more about philosophy, here:

https://brainly.com/question/28428294

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Which statement is entirely true A) The Peace of God forbade private warfare from Thursday evening to Monday morning and during some holy seasons such as Christmas and Lent.
B) The Truce of God forbade the nobles from attacking non-combatants and destroying their property
C) The Church tried to moralize the feudal system and make it less barbaric by insisting that the vassals had to be loyal and that the suzerains had to be generous and just

Answers

Answer:

B.

Explanation:

B is for because it is. Literally im not joking its B

Answer:

Obviously B.

Explanation:

If you read the Bible in i think KJV its say this "The Truce of God forbade the nobles from attacking non-combatants and destroying their property"

What does the preamble say about the power of government? Select all that apply. If the government abuses its power, people’s natural rights are taken away. Great Britain has always upheld the natural rights of the colonists. The government has a responsibility to protect people’s rights, not to control their lives. Government’s power comes from the Creator. A government is empowered by the consent of the governed.

Answers

Answer:

A,C, E

Explanation:

hope this helps

B and D are not in there

Answer:

A,C,E

Explanation:

i did the test

One of the results of the chaos created by the Vietnam war was that a neighboring
country of Cambodia fell to the violent communist known as what?
Khmer Rouge
Lung Dwo
Communist Companions
Red Rebels

Answers

Answer
Is Khmer Rouge

Read the maps. 2 maps. Left: A map titled Cities in Kush and Cataracts on the Nile. Cairo is near the Nile River Delta in Egypt. Cataracts of the Nile River are labeled. 1 is in southern Egypt. 2 through 6 are in Sudan. 2 is near the northern border of Sudan. 3 is south of Karmah. 4 is near Napata. 5 is slightly south of Napata. 6 is southwest of Meroe. Right: A map titled Kingdoms of Egypt and Kush. A key shows the Kingdom of Egypt in orange and the Kingdom of Kush in green. The green region is in Sudan and includes the city of Meroe. Between which two cataracts was the land of Nubia located? the first and second cataracts the first and fourth cataracts the second and sixth cataracts the fourth and sixth cataracts

Answers

Answer:

The second and sixth cataracts.

Explanation:

The land of Nubia was settled in the territories of the Republic of Sudan, between the second and sixth cataracts.

How do you think the Court’s Brown ruling was received in the South?

Answers

Answer:

no not really it it's a known fact

Answer:

In 1954 is acknowledged as one of the greatest Supreme Court's decision, it was about racial segregation of children in public schools which, the equal protection clause stated in the fourth amendment. Large portions of United States’ schools were racially segregated. However, by the mid-twentieth century, civil rights groups set up legal and political, challenges to racial segregation, lawyers brought class action lawsuits on behalf of black schoolchildren and their families in Kansas, South Carolina, Virginia, and Delaware, seeking court orders to compel school districts to let black students attend white public schools. Ruby Bridges was a little black girl who was racially discriminated and you can look her up since, she became famous since she persevered thought all of the discrimination from every one.

How did movies influence American History in the 1960s?

Answers

Answer:

Hollywood movies became more cynical, violent, and reflecting the changing values of the time. In ten original essays, American Cinema of the 1960s examines a range of films that characterized the decade, including Hollywood movies, documentaries, and independent and experimental films.

Explanation:

Read the quote below and write, draw, or map out your thoughts, reactions, or feelings in the
box below
“Gentlemen, we must speak more loudly and more honestly! We must say openly
that indeed the higher races have a right over the lower races. . . . I repeat, that
the superior races have a right because they have a duty. They have the duty to
civilize the inferior races...” - Jules Ferry on March 28, 1884 C.E.

Answers

Answer:

This qoute explaines how a superioir race should be chrage of a race who may be inferior to them and should help them become more civilized

Explanation

During the Civil War, President Lincoln shifted his goals concerning slavery
from:
A. tolerating slavery only in the North to accepting it in all states.
B. accepting slavery in the South to freeing all Southern slaves.
C. demanding immediate emancipation to accepting a gradual end to
slavery
D. opposing all forms of slavery to allowing slavery in the border
states.​

Answers

Answer:

B

Explanation

Before the war broke out, Lincoln considered slavery unjust, but he accepted it in the southern states, but as the war raged on, his stance changed and he ended up creating the Emancipation Proclamation, which, by law, freed all slaves.

Case A The drama class at a middle school was preparing for their spring play in the school auditorium. One week before the performance, a parent complained to the school board that the play was inappropriate for middle school students. The school board agreed and contacted the principal, who then informed the classes that the show was canceled. Students were upset that their preparations were a waste. They believe they have the right to freedom of expression in performing the play. The school board said that students are minors and that it must approve decisions about what is presented in school by teachers or students. The students did not have time to plan a different show. A group of the students’ parents brought the case to court on their behalf, but they lost the case in state district court. The students’ parents appealed the district court’s decision to their state court of appeals. There the students and their parents won the case, but the school board appealed the decision to their state-level supreme court. The state supreme court ruled in favor of the school board. Unhappy with the state supreme court’s decision, the students’ parents are now appealing to the U.S. Supreme Court. Which type of expression listed in the First Amendment relates to this case?

Answers

Answer:

Freedom of speech

Explanation:

A careful reading of the First Amendment reveals that it protects several basic liberties — freedom of religion, speech, press, petition, and assembly. In this case, the students are appealing because of there freedom of speech being limited by the school.  

4. How did digital technology change consumer products or commercial possibilities?

Answers

Answer:

It has replaced analog technolog. (more info below)

Explanation:

Digital technology has undoubtedly transformed the consumer product. Digital technology has replaced analog technology in several respects. Digital is much more efficient than analog. To understand more about this, I can explain it by telling you about changes in consumer behaviour.

hope I helped!

1) How does the textbook portray Lumumba and his leadership in the Congo?

Answers

Answer:

by showing that he played a significant role in the transformation of the Congo from a colony of Belgium into an independent republic.

Explanation:I think this is it pls mark brainliest


Which one of the following is not part of the Declaration of Independence?
Description of Basic Rights
Complaints against King George ||||
Statement of Purpose
Determination to end taxation

Answers

Answer:

Determination to end taxation

Explanation:

In the Declaration of Independence, they talked about taxation but they never fully interpreted it to fully end it

Helena made a diagram to compare two kinds of fish. Which label belongs in the area marked Y?

Lungs
Jaws
Skeleton made of bones
Skeleton made of cartilage

Answers

Jaws is the answer

The area marked Y is the space in the diagram where you put the similarities between the two things you are comparing.

Fish do not have lungs, they have gills instead.

Both fish have jaws.

Tuna fish have skeletons made of bones and sharks have skeletons made of cartilage so neither of those would belong in the green space.

Answer:

fish and jaws

Explanation:

hope this helps :)

2. Using the directory of elected officials, identify a government official who could lobby for your

cause. Why did you choose him or her? (3 points)

Answers

Answer:

I would choose Kathy Castor, democrat representative from Florida's 14th congressional district in the U.S. House of representatives. She used to work in public administration law before being elected.

I would choose her because she chairs the House Select Committee on the Climate Crisis, and my cause would be enviromental policies that help mitigate the effects of climate change in America.

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