can a relation on a set be neither reflexive nor irreflexive

Answers

Answer 1

Can a relation on a set be neither reflexive nor irreflexive: Yes.

To understand this, let's first define the terms:

1. Reflexive: A relation R on a set A is reflexive if for all elements 'a' in A, (a, a) is in R. In other words, every element is related to itself.


2. Irreflexive: A relation R on a set A is irreflexive if for all elements 'a' in A, (a, a) is not in R. In other words, no element is related to itself.

Now, consider a set A = {1, 2, 3} and a relation R = {(1, 1), (2, 2), (1, 2)}. This relation is not reflexive because (3, 3) is not in R. It is also not irreflexive because (1, 1) and (2, 2) are in R. Hence, the relation R on the set A is neither reflexive nor irreflexive.

In summary, it is possible for a relation on a set to be neither reflexive nor irreflexive, as demonstrated by the example of set A and relation R provided above.

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Complete question:

Can a relation on a set be neither reflexive nor irreflexive?


Related Questions

How COVID-19 has affected the Beauty Industry in Bangladesh?

Answers

The Bangladeshi natural cosmetics market, the effects of COVID-19 on it, and a medium-term estimate for market growth are all affected by the COVID-19.

The research offers a comprehensive study of the Bangladeshi market for natural cosmetics and lists the major market players, growth and demand drivers, obstacles, and all other market-influencing aspects. the end of the COVID-19 epidemic. Additionally, the adoption of Western consumption practises has increased demand, particularly among young people who are becoming more and more aware thanks to social media.

The Beauty and Personal Care in Bangladesh study provides an in-depth analysis of the size and composition of the national market.

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BRAINLIEST for first correct answer! PLS HELP MEEEEE ASAP PLS!!!

BRAINLIEST for first correct answer! PLS HELP MEEEEE ASAP PLS!!!

Answers

NAACP:

-Objective: Accordingly, the NAACP's mission is to ensure the political, educational, equality of minority group citizens of States and eliminate race prejudice. The NAACP works to remove all barriers of racial discrimination through democratic processes. (NAACP website)

-Segregation: fought strongly against

-Society: Better housing, end lynching, kindness, equality

UNIA:

-Objective: racial pride, economic independence, wanted separate/independent black nation in Africa

-Segregation: yes

-Society: believed that white and black people could never live together peacefully/in harmony and that black people should move on and develop an independent nation

What is the purpose of the Federal Deposit Insurance Corporation?

A. To print money
B. To control monetary policy
C. To loan money to individuals
D. To insure bank deposits

Answers

Answer:

I think it's D

Explanation:

"The purpose of the FDIC was to ensure that people would not lose the money they had deposited in banks if those banks should fail. Early in the Great Depression, many banks failed."

Quick please!!!!!
Who did Andrew Jackson call “a den of vipers and thieves”

A. Native Americans

B. Bankers who supported re-charter of the 2nd Bank

C. Lawyers

D. Members of Congress who opposed him

Answers

Answer:

B. Bankers who supported re-charter of the 2nd bank

Explanation:

Answer:

B. Bankers who supported re-charter of the 2nd Bank

Explanation:

The Second Bank of the United States was chartered in 1816 for a term of 20 years.

Help fast !!!!!!!! !!!!

Help fast !!!!!!!! !!!!

Answers

its b  

b was the main outcome        

                                                                                                 

Human needs can be met not only in the present but also for _________ sustains e development as well as sustainable consumption rely on certain premises such as :

Answers

Answer:

Future generations; Effective use of resources, and minimisation of waste and pollution.

Explanation:

Sustainable consumption refers to the use of energy, material and immaterial resources in a manner that it reduces its environmental impact.

Also, consumption typically refers to all of the people such as government, businesses, individuals and households that use various goods and services.

Human needs can be met not only in the present but also for future generations. Sustainable development as well as sustainable consumption rely on certain premises such as effective use of resources, and minimisation of waste and pollution.

a corner kick is taken, and the ball deflects off the referee and into the goal. what decision should the referee make?

Answers

After analyzing the scenario, the referee stops play and a dropped ball is awarded. Thus, option B is the correct option.

In the scenario described, during a corner kick, if the ball deflects off the referee and goes into the goal, the referee stops play. Since the ball striking the referee is considered an unintentional interference, the standard procedure is to award a dropped ball to restart the game.

A dropped ball involves the referee dropping the ball from shoulder height between two opposing players, who then contest for possession. This decision ensures fair play and accounts for the unexpected interference caused by the ball hitting the referee during the course of the game.

Thus, option B is the correct option.

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Probably the full options are:

a) The referee awards a goal

b) The referee stops play and a dropped ball is awarded

c) The referee stops play and awards an indirect free kick

d) The referee stops play and has the corner kick retaken

What separate Washington's western regions from its central and eastern regions?

Answers

Answer:

Cascade Mountains

Explanation:

¿De que material estan hechas las vias publicas?

Answers

Explanation:

hola espero que te sirva

De que material estan hechas las vias publicas?

According to Martin Luther, the decision on how to interpret Christianity 1
is determined by:
A:the decision of the pope
B:the decisions of the local priests
C:the Bible
D:whatever feels good in the moment

Answers

Answer:

C

Explanation:

The Bible

Give your own position on gender based violence in South Africa.​

Answers

Violence is an activity that should be condemned because no reason is sufficient to justify it.

What is gender violence?

Gender-based violence is a term that refers to the violence exerted by a person or a group against an individual or group based on their gender.

Gender violence is a manifestation that has mainly affected women throughout history. An example of this is the gender violence that existed in South Africa against women.

According to the above, it can be inferred that violence is a harmful activity for society, that is why no type of violence should be exercised.

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Which factors slowed population growth in China until the 1300? A. One child policy. B. Urbanization C. Epidemics. D. Warfare

Answers

The factors that slowed population growth in China until the 1300 were Epidemics and Warfare that is option C and D are correct.

The population in China has always been a concern for the people of China and it has always been increasing through centuries. However there came a time when the population within China began to decrease. The reason for slowing down the growth in Population within China were Epidemics and Warfare. Within the period of 1300, epidemics began to increase within China and more and more people started dying because of this. As there was no proper medicine and cure for these epidemics so the population decreased significantly. Also there were many wars fought within the Chinese territory due to which the people died and population decreased.

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is the constitution a good or bad thing

Answers

Answer:

It is a good thing

Answer:

Both. The constitution has many positive and negative impacts.

Explanation:

Q: What makes a good constitution good?

A: Virtually every successful constitution is a constitution of compromise. It aims at achieving equilibrium. Remember, a constitution is more than a structure and framework for government. It is in many senses a nation's frontispiece. It should be used as a rallying point for the people's ideals and aspirations, as well as a message to the outside world as to what the country stands for.

Q: Is there such a thing as an objectively bad constitution?

A: You might say that some of the British colonial constitutions are bad because they try to take care of everything. A constitution can't work if it tries to spell everything out. Here's a beauty. The Yugoslav constitution guarantees the human right of family planning. The Chilean constitution guarantees the right of the unborn. I just think this is an area the government ought to stay out of. The constitution doesn't have to go into everything. As soon as you go into too much detail, you open up a hornet's nest. On the other hand, some of the French-style constitutions in Africa fail because they don't say enough. They say, ''We ascribe to the principles of the U.N.'' Well, what does that mean?

In conclusion,

The Constitution is right about in the middle of good and bad.

Hope this helped :)

Violet light has the __________ wavelength.

Answers

Answer:

Violet light has the shortest wavelength

Explanation:

It has a wavelength of around 380 nanometers

on sunday, sal thinks about killing ken, a rival gang member. on monday, sal decides he would rather be friends with ken and work things out. on tuesday, sal accidentally hits ken with his car and kills him. the prosecution charges sal with first-degree murder, which requires that he acted with willful premeditation when he killed ken. what is the most likely reason sal is found not guilty of first-degree murder?

Answers

Sal is most likely found not guilty of first-degree murder because he did not act with willful premeditation when he killed Ken.

While Sal had previously thought about killing Ken, he had changed his mind and decided to work things out with him. Sal's accidental killing of Ken suggests that he did not plan or intend to kill him, and therefore, he did not act with willful premeditation.

First-degree murder typically requires that the perpetrator had a deliberate and premeditated intent to kill. In Sal's case, while he had previously thought about killing Ken, his subsequent change of heart and accidental killing of Ken do not meet the criteria for first-degree murder.

It is possible that Sal may still face charges for a lesser offense, such as manslaughter, which involves the killing of another person without malice or premeditation. However, he is unlikely to be found guilty of first-degree murder due to the absence of willful premeditation.

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Originally, the
was created to limit the King's power to enact laws, raise taxes, or keep an army
A
Petition of Right
B
Declaration of Independence
Magna Carta
D
English Bill of Rights

Answers

Answer:

English Bill of Rights

Explanation:

No longer would monarchs be able to enact laws, raise taxes, or keep an army without Parliament's consent. The document also guaranteed Parliament the privilege of free speech and gave all people protection from cruel and unusual punishment. The Glorious Revolution was over.

which of the following is a host-country national? raoul was born and raised in panama where kingsworth ltd. plans to relocate. sophia was born and raised in italy and now works and lives in australia. harold was born and raised in the united states and will now work in chicago. etan was born and raised in egypt and has been working in london, but he is now returning home. coreen was born and raised in wales and now works in portugal.

Answers

A host-country national is someone who is a citizen of the country where a foreign company plans to relocate or operate.

In this case, Raoul who was born and raised in Panama is a host-country national as Kingsworth Ltd. plans to relocate there.

Sophia, Harold, Etan, and Coreen are not host-country nationals as they were not born and raised in the country where the company plans to relocate or operate.

However, they may be considered as expatriates or foreign workers.

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when the central tenet of knowing is not what people think and believe, but rather how nature behaves, then we must accept the data and follow them wherever they take us. this attitude is known as

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When the central tenet of knowing is not what people think and believe, but rather how nature behaves, then we must accept the data and follow them wherever they take us. This attitude is known as an empirical attitude.

An empirical attitude is a perspective on the world and the problems encountered that considers the empirical data as the foundation for the solution. According to the empirical attitude, people must observe, measure, and test what they learn to reach an accurate understanding of the truth. This is an important principle to adhere to when making decisions or developing policies that are not based on myths or unsupported opinions. Empiricism may be found in a variety of fields, including philosophy, medicine, economics, and engineering. Empiricism is frequently contrasted to tenets or beliefs held by individuals or groups that are based on faith or tradition rather than on scientific data.

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An agent based in Alabama directs a solicitation to a customer who lives in Connecticut while the customer is temporarily in Indiana. The customer does not accept the offer until he arrives back in Connecticut. According to the Uniform Securities Act, the Administrators of which of the following states have jurisdiction?
A) Alabama and Indiana.
B) Indiana and Connecticut.
C) Alabama, Connecticut, and Indiana.
D) Alabama and Connecticut.

Answers

Answer:

Option C

Explanation:

In simple words, The Registrar of any Territory through which the bid is made, guided or approved shall have authority over the deal. This can be understoiod by examining the Uniform securities act.

The Standardized Securities Act is indeed a model legislation developed as just a ground of reference for the control of state-level commodities. The aim of the Universal securities legislation is to cope with corruption in transactions at the state and local level as well as to support the Securities and Exchange Commission (SEC) throughout the compliance and regulatory phase.

What do you think Congress should do to address the legal status of undocumented immigrants??

Answers

Answer:

well if u think about it. It takes them 2-5 years to get a green card but they do come over and get jobs illegally and it does mess with some people but they work harder than anyone and believe me or not all the money they get they send it back over too there familys because 10 dollars here in different countries is 100

Can someone explain to me what nationalism means but can u say it with your own words?

Answers

Answer:

Explanation:

Nationalism is an ideology and movement that promotes the interests of a particular nation, especially with the aim of gaining and maintaining the nation's sovereignty over its homeland.

What is the cause, Effect, and solution of the Nuclear Disaster ?

Answers

Answer:

The effect of a Nuclear Disaster can include loss-of-pressure-control accident, and failure in control systems may be. The solution; disposal of low-level waste is straightforward and can be undertaken safely almost anywhere

who would report being most afraid to die, based on general patterns of research outcomes investigating people's anticipation of death? group of answer choices 45-year-old sharona 55-year-old jarvis 65-year-old quinn 75-year-old farley

Answers

A person who would report being most afraid to die, based on general patterns of research outcomes investigating people's anticipation of death include the following: A. 45-year-old Sharona.

What is a research?

A research is sometimes referred to as a study and it can be defined as an investigation which typically involves the process of gathering (collecting) necessary information about a particular thing of interest, in order to reach a logical conclusion with results.

Based on historical records and information obtained through research, we can reasonably infer and logically deduce that persons who are forty five (45) years old are reported as being most afraid to die because they are still young, unlike those who are 55-year-old, 65-year-old, 75-year-old and above.

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Which is not a duty of a member of Congress?

Answers

Answer:

call of duty

Explanation:

cause why not

Answer:

judiciacy coz judges do it

Select the correct answer from each drop-down menu.


This picture of Earth’s Moon was taken by Apollo 17.

The circled feature of the Moon is a _____ . It could have been created by ____.
Choices for box one are: crater, mountain, Rift Valley, or volcano
Choices for box two are: atmospheric changes, a eruption of magma as lava, and impact of a asteroid or comet, or tectonic energy. This is the photo given in question.

Select the correct answer from each drop-down menu.This picture of Earths Moon was taken by Apollo 17.The

Answers

Answer:

The circled feature of the Moon is a crater . It could have been created by  the impact of an asteroid or comet

Explanation:

The circled feature of the Moon is a crater. It could have been created by the impact of an asteroid or comet.

What is the meaning of the Moon?

The sole natural satellite of Earth is the Moon. With a diameter that is around one-fourth that of the Earth, it is the fifth-largest satellite in the solar system and the largest and most massive when compared to its parent planet. The sole natural satellite of Earth is the Moon. It is the largest and most massive compared to its parent and the fifth-largest satellite in the Solar System.

An object that orbits a planet or another object that is not a star is called a moon. Moons can also orbit dwarf planets, large asteroids, and other things in addition to planets. Moons are also referred to as natural satellites since they orbit other objects, which is another name for a satellite.

The Moon becomes red during a lunar eclipse because the Moon receives no other sunlight during that time.

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what are the answers for this? For middle school work

what are the answers for this? For middle school work

Answers

Based on the headlines on the American colonies, the accuracy of the given headlines would be:

Mostly accurate:

Preachers stir Colonists into a Frenzy New Survey : American Wives Say They Work Harder Than Servants

Partly accurate:

None

Mostly inaccurate:

"Study Shows Farmers Spend Several Hours Playing Cards Each Day""Unemployment Rises in Cities—Colonists Return to Mother Country""Colonists Ignore Principles of Self-Government''"African Merchants Make Fortunes Trading Cloth for Rum""Shocking Investigation : New England Schools Lack Spelling, Reading, and Arithmetic" "Colonists Use Honeybees to Get Work Done"

What was life in the colonies like?

In the American colonies, people were very religious and devout so it is mostly accurate to say that preachers could stir colonists into a frenzy. As less people had servants, it is also likely that American wives did more work than servants.

It is mostly inaccurate that farmers spent hours playing cards as they had to work very hard. It is also not likely that people left the colonies back to the mother country to get jobs because the situation was the reverse.

Colonists also championed the principles of self - governance and African merchants were very rare as Africans were treated as enslaved. Colonists would also not use honeybees to get work done as that would be logically impossible.

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Liz noticed that several recent movie releases showed stars smoking a particular brand of cigarettes. As a double major in communication and psychology, Liz knows the power of those images to influence viewers to mimic the behavior. For her next speech to her public speaking class, Liz thinks she might explore whether product placement in movies should be regulated, especially in light of restrictions long governing the advertising of certain harmful products. How should Liz proceed

Answers

The first thing Liz must proceed in doing is to evaluate the role of product placement in movies, especially the movie in question, its effect on kids and look for other form of evidences.

After the research, she can gather her evidence and go to the appropriate authority to report her findings.

Which body regulates product placement in movies?

The FCC and Full Disclosure is known to be the body responsible for regulating product placement in movies.

The Federal Communication Commission (FCC) is known to be the appropriate set up body to monitor films that are broadcast through television, cable or  satellite. They are known to have some laws and regulations in terms of product placement in films. Liz can report to this body her findings.

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Why should a turkey be pardoned?

Answers

Bc they are poor little turkeys, not hurting no one

Answer:

im not sure why but thats sad

Explanation:

What message is the source trying to communicate to the viewer? Use specific evidence form the cartoon to support your answer?

What message is the source trying to communicate to the viewer? Use specific evidence form the cartoon

Answers

The message is the source trying to communicate to the viewer as a burden on citizens in the form of tax.

What is Cartoon?

A cartoon is referring to an animation or graphic creation which is used to portray any serious or challenging issue in a satirical or humorous manner in order to create awareness or educate poeple.

The given cartoon illustrates a person who is lying under a big amount which reflects the preparations of the government budget and its effects on common people. It indicates that government schemes will burden the pople with heavy taxes.

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1. What is the purpose of the lab?

Answers

Answer:

A lab is a facility that provides controlled conditions in which scientific or technological research, experiments, and measurement may be performed.

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