State the domain and range for the following relation. Then determine whether the relation represents a function. A box labeled Mother contains the following list from top to bottom: Jacinda, Alana, Alexa, Rydel. To the right of this, a second box labeled Daughter contains the following list from top to bottom: Jody, Rosa, Alia, Alice, Maire. Arrows pointing right connect the following list elements: Jacinda to Jody; Alana to Rosa; Alana to Alia; Alexa to Alice; Rydel to Maire. Jacinda Alana Alexa Jody Rosa Alia Alice Rydel Maire Mother <?xml version="1.0" encoding="UTF-8"?><?xml version="1.0" encoding="UTF-8"?> Daughter

Answers

Answer 1

Answer:

Domain = {Jacinda, Alana, Alexa, Rydel}

Range = {Jody, Rosa, Alia, Alice, Maire}

Explanation:

Domain refers to the set of input values of the function and range refers to the set of output values of the function for the given domain.

Given relation is as follows:

{(Jacinda, Jody), (Alana, Rosa), (Alana, Alia), (Alexa, Alice), (Rydel, Maire)}

Therefore,

Domain = {Jacinda, Alana, Alexa, Rydel}

Range = {Jody, Rosa, Alia, Alice, Maire}


Related Questions

Jenn wants to assign a value to the favorite car variable: favoriteCar = Toyota but gets an error message. What does she need to fix for the code to work?

a
Add a space between the words in the variable name.

b
Create a shorter variable name.

c
Remove the equal sign.

d
Put quotation marks around the string.

Answers

Answer:

The correct answer is:

Option D: Put Quotation marks around the string

Explanation:

There are various data types that are used to store data in programming i.e. numeric, alphabetic, alphanumeric etc.

Given that Jenn wants to store the value in variable. The names of cars are usually rods and the data type for them is string.

Whenever a string is used, quotation marks are used around it. The quotation marks make it easier for the compilers and interpreters to identify string.

Hence,

The correct answer is:

Option D: Put Quotation marks around the string

Suppose you have data that should not be lost on disk failure, and the application is write-intensive. How would you store the data?

Answers

Answer:

use RAID 5

Explanation:

The best option in this scenario would be to use RAID 5, this would all but eliminate the risk of losing the data. As you would need at atleast 3 seperate drives which would all act as backups for each other. Therefore, in the unlikely case that one of the drives were to fail or data were to become corrupt/lost the other drives would have a backup of that data which ca be used.

Suppose that a text file contains an unspecified number of English words separated by blank spaces. Write a program that prompts the user to enter the file name, reads the words from the file, and displays the words in alphabetical order. For example, for a file that contains

"ask not what your country can do for you ask what you can do for your country"

your program should output

ask
can
country
do
for
not
what
you
your

Answers

In python 3.8:

f = open(input("Enter the name of your file (with the extension): "), "r")

l = sorted(set(f.read().split()))

for x in l:

   print(x)

If your text file was named TextDocument, you would have to enter: TextDocument.txt

types of keyboards ​

Answers

the one with the keys that you can press

2. How can recovery handle transaction operations that do not affect the database, such as the printing of reports by a transaction?

Answers

Answer:

Explanation:

great question but dont know

The cardinality of the friend_of relationship set between two student entities in the student entity set should be:

Answers

Answer:

One to One Relationship

Explanation:

Given that in a computer systems analysis about an entity-relationship model, a one-to-one relationship is a form of cardinality that involves the relationship that exists between two different entities Y and Z, such that one element Y can only be associated with one element Z, or in the other way round.

Hence, the cardinality of the friend_of relationship set between two student entities in the student entity set should be: "One to One Relationship"

All the following are examples of apprenticeship programs except

Answers

Answer: D. Nursing

Explanation:

The options are:

A. Carpentry

B. Cement masonry

C. Brick masonry

D. Nursing

An apprenticeship is referred to as a program whereby an individual is trained so that he or she can be skilled in a trade. Apprentices learn about a trade and also gradually applies the skills learned till they are good at what they are doing and can handle the work on their own.

Some examples of apprenticeship programs include tailoring, carpentry, cement masonry, brick masonry. It should be noted that nursing is not an apprenticeship program as one has to go to through the required level of education and get good grades and pass before becoming a nurse.

Answer:

wht in the world the subject im on is college and career prepartion

Explanation:

WHAT IS PROJECT BASED LEARNING? A collaborative, real-world and meaningful project that is centered around the students interests. A project that follows teacher direction and is for school purposes only. A project that is centered around class content to show what a student has learned. A project you work alone with specific requirements given by your teacher.

Answers

Answer: A collaborative, real-world and meaningful project that is centered around the students interests.

Explanation:

Project-based learning is refered to as an instructional approach or designed educational approach that is done in order to provide students or individuals with the necessary skills and knowledge that they can use in facing life challenges.

Therefore, project based learning is a collaborative, real-world and meaningful project that is centered around the students interests.

Write a public member function which replace that replaces one occurrence of a given item in the ArrayBag with another passed as an argument. The method should return a boolean to indicate whether the replacement was successful.

Answers

Answer:

The method is written in Java

public static boolean abc(int [] ArrayBag,int num, int replace){

    Boolean done = false;

    for(int i =0; i<ArrayBag.length;i++){

        if(ArrayBag[i] == num){

            ArrayBag[i] = replace;

            done = true;

        }

    }

    for(int i = 0;i<ArrayBag.length;i++){

        System.out.println(ArrayBag[i]+" ");

    }

    return done;

}

Explanation:

The method is written in java

The arguments of the method are:

1. ArrayBag -> The array declares as integer

2. num -> The array element to check the presence

3. replace - > The replacement variable

This line defines the method as boolean.

public static boolean abc(int [] ArrayBag,int num, int replace){

This line declares a boolean variable as false

    Boolean done = false;

The following iterates through the elements of the array

    for(int i =0; i<ArrayBag.length;i++){

This checks if the array element exist

        if(ArrayBag[i] == num){

If yes, the array element is replaced

            ArrayBag[i] = replace;

The boolean variable is updated from false to true

            done = true;

        }

    }

The following iteration prints the elements of the array

    for(int i = 0;i<ArrayBag.length;i++){

        System.out.println(ArrayBag[i]+" ");

    }

This prints returns the boolean thats indicates if replacement was done or not.

    return done;

}

Attached to this solution is the program source file that includes the main method of the program

Where should a user store frequently used icons on a computer?

a
File explorer

b
File manager

c
Toolbar

d
Web browser

Answers

Taskbar :
Area that displays icons representing open applications.

Icons appearing in the taskbar :
- Can be used to display open items,
- Can be used to minimize open items,
- Can be used to close open items.

The user store frequently used icons on a computer in Taskbar as the area that displays icons representing open applications.

What are the icons in the taskbar?

Icons appearing in the taskbar :

- Can be used to display open items,

- Can be used to minimize open items,

- Can be used to close open items.

Explaining the options one after the other Web browser: It lets users access the internet File Manager: Used to create and manage files/folders. User Interface Means which the user of a computer interacts with the computer and File Reader.

Used to read the content of a file. e.g. Adobe reader for pdf files, Notepad for text files, etc. Having explained the options one after the other, the file manager is the answer to this question. Cookie is a small piece of data (a text file) sent from a website and stored on the user's computer by the user's web browser while the user is browsing.

Therefore, The user store frequently used icons on a computer in Taskbar as the area that displays icons representing open applications.

Learn more about file manager on:

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explain about first generation of computer​

Answers

Explanation:

duration = 1945 - 1955size = hugemain component = vacuum tubes operation speed = millisecondslanguage used for programming = machine level language consumed lot of electric power examples = ENIAC , EDVAC , EDSAC , UNIVAC , etc.

hope this answer will help you

The number of pixels displayed on the screen is known as

Answers

Resolution is the correct option

Have a great day

Justice wrote a small program and noticed that some of the lines of code are not in the correct order. What programming concept should Justice review?

a
Designing

b
Filtering

c
Ordering

d
Sequencing

Answers

maybe Sequencing Explanation:

Think of a video game with 3D elements you enjoyed playing recently. What is an example of tiled textures used in the game? What is an example of bespoke textures?

Answers

Answer:

in rl the ball, wall, car, decals, wheels, and even goal explotion

Explanation:

Describe the procedure for creating a table or spreadsheet in a presentation slide.

Answers

Answer:

Use a slide layout containing the desired icon.

Double-click on the icon.

Enter and format text; add borders if desired.

Click outside of the object to view it in the slide.

Your network has been having problems lately when users are participating in video conferences - the video and audio stutters very badly, to the point that the users in building 143 can't even follow what is being said. When you use OmniPeek to investigate, you discover that the link between buildings 147 and 143 is consistently at 90% usage during that period. What should be your next step

Answers

Answer:

add a secondary link between buildings 147 and 143

Explanation:

Since the link is consistently showing 90% usage it means that the line is completely congested and data is being slowed due to large amounts of traffic. The best solution would be to add a secondary link between buildings 147 and 143 and divide the users between both links. That would divide the traffic and ultimately speed up the data transfer through these links drastically as they will no longer be congested.

David is taking a test. To answer a question, he first covers up the answer choices. Next, he tries to answer the question. Then, he uncovers the answer choices, reads them, and excludes the answer choices that are clearly wrong. Finally, he selects the best answer. The strategy that David is using is best applied to which type of question? true/false short answer / essay matching multiple choice

Answers

Answer:

Multiple choice

Explanation:

I got 100 on the assignment

Answer:

D

Explanation:

Ashton assigned a string value to a variable. Which program statement should he use?

a
5myCity = "Dallas"
b
my City = "Dallas"
c
myCity = "Dallas"
d
myCity! = "Dallas"

Answers

He wants to assign a string to a variable therefore, the program statement should be myCity = "Dallas"

what is variable?

Variables are containers for storing values. The value may be any kind of datatype such as Boolean, strings, integers, float etc.

In python, there are rules in declaring a variable.

Variables don't begin with numbersSpaces are not used

The conventional pattern in declaring variables is camel case method.  Therefore, the conventional way to store the string "Dallas" in the variable  is as follows:

myCity = "Dallas"

learn more on variable here: https://brainly.com/question/21335728

What allows customers to use the Web to find answers to their questions or solutions to their problems?

a. Contact center
b. Web-based self-service
c. Call scripting
d. Website personalization

Answers

Answer:

b..........please Don't hate if wrong

Web based self service hope this helps

The parameter string on the URL comes after the path.
True
False

Answers

Answer:

True

Explanation:

LOLOLOLOLOLOLOLO

The parameter string on the URL comes after the path is correct statement. Therefore, the statement is true.

What is URL?

The full form of URL is Uniform Resource locator, which refers to the address of the web pages and have the unique address to help the users to locate the webpages on the internet and collect the relevant information.

The Parameter in a URL refers to pass click-related information and keep the track of the information of the every click by incorporating URL parameters. An equals sign (=) is used to divide a key from a value in URL parameters, and an ampersand is used to unite them.

Some URLs feature a group of characters beginning with a question mark after the path.

Therefore, it can be concluded that after the path comes the parameter string on the URL. Hence, The above statement is true.

Learn more about URL here:

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What is the purpose of creating a primary key in a database

Answers

Answer:

Basically it creates a unique identifier for each row in your table and that can help you link your table to other tables using primary key as link

Explanation:

"Primary key allows you to create a unique identifier for each row in your table. It is important because it helps you link your table to other tables (relationships) using primary key as links."

Types of computer memory

Answers

RAM ROM

is it helpful..

GigaBITE, mega BITE, terraBITE!

Write a function addFractions that takes as input four integers representing the numerators and denominators of two fractions, adds the fractions, and returns the numerator and denominator of the result. Note that this function should have a total of six parameters. Hint: a/b + c/d = (ad+bc)/bd.

Answers

Answer:

The function is written in Python:

def addFractions(a,b,c,d):

    num = a*d + b*c

    denom = b * d

    return [num, denom]

a = int(input("Numerator 1: "))

b = int(input("Denominator 1: "))

c = int(input("Numerator 2: "))

d = int(input("Denominator 2: "))

print(addFractions(a,b,c,d))

Explanation:

The program is written in Python and I also include the main of the program

This defines the function

def addFractions(a,b,c,d):

This calculates the numerator

    num = a*d + b*c

This calulates the denominator

    denom = b * d

This returns the numerator and the denominator

    return [num, denom]

The main starts here

This prompts user for the numerator of the first fraction

a = int(input("Numerator 1: "))

This prompts user for the denominator of the first fraction

b = int(input("Denominator 1: "))

This prompts user for the numerator of the second fraction

c = int(input("Numerator 2: "))

This prompts user for the denominator of the second fraction

d = int(input("Denominator 2: "))

This pass arguments to the function

print(addFractions(a,b,c,d))

what is the difference between relative addressing and absolute addressing when using cell formulas in Excel?

Answers

Explanation:

The relative addressing will move the rows and/or columns along with the formula while an absolute addressing will always keep the cell being referred to the same.

hope it helps!

A network engineer in his office situated in Beijing China was trying to connect a server in
Singapore. He could not connect. Then he tried to connect to a server in his another office branch
in Beijing but also he could not connect to that server. What hardware is causing this problem?
Pinpoint and define that hardware device.​

Answers

Answer:

"Ethernet LAN" causing the given issue. A further explanation is given below.

Explanation:

Ethernet technology should be used throughout the LAN design. The LAN infrastructure could be calculated in advance while using a router and perhaps a secure internet link Network switch, as well as your computer can indeed be attached to something like the LAN.  LAN spreads throughout a local community and therefore could be connected to server machines within the same long separation, so limited that this only encompasses the department as well as property around which the LAN was already constructed.

Implement the Tollable interface. It provides one method, pay, that accepts an int (how many dollars to pay), and returns an int (how much is paid).

Answers

Answer:

Answered below.

Explanation:

\**This is written in the Kotlin programming language.**/

interface Tollable{

fun pay(payInDollars: Int) : Int

}

\**Interfaces are used to declare properties and methods that are common to different classes. As a result different classes can extend one interface.

The properties and methods in an interface are not always initialized. Classes extending from the interface are responsible for initializing these properties and methods. In Kotlin, a class can extend from more than one interface.**/

HURRRY WILLL GIVE BRAINLIST!!!!!!

If an employer agrees to give you constructive criticism of your interview performance, you need to listen carefuly and
take notes. True or false

Answers

Answer:

true

Explanation:

the best way to learn is take notes eaverytime

some one trying to teaching you some

Dominic's teacher asked him to create a chart or graph to compare the different grade levels in the school's FBLA club. Which chart or graph should he use? (5 points)
Bar graph
Cloud chart
Line graph
Pie chart
PLZZ HELP THIS IS A BIG PART OF MY GRADE!

Answers

I would use pie chart

Answer:

Answer is Bar Graph

Explanation:

The code on the side is a software solution to the mutual exclusion problem for two processes. It shares two variables:

int turn;

Boolean blocked[2]

turn is initialized to 0 and blocked values are initialized to false. Find a counterexample that demonstrates that this solution is incorrect.

Answers

uh.................................

Programs for embedded devices are often written in assembly language. Some embedded processors have limited instructions, like MARIE. Create a MARIE program which determines whether a given address is a cache hit or not. For this assignment, the cache is 2-way set associative, addresses are 8 bits, blocks are 8 bytes, and the cache has 8 blocks.
Requirements
1. The program must be written in MARIE.
2. The input is a hex address (2 hex digits), the output is 1 for a cache hit and 0 for a cache miss.
3. The cache table is
Set 0 1 5
Set 1 2 4
Set 2 3 2
Set 3 6 0
4. Unlike a real memory system, for this assignment, the cache table won’t change on a cache miss.
Hints: 1.
You have already written a multiply subroutine for MARIE. You could use a similar integer divide subroutine for this. It could return both a quotient and a remainder.
2. I recommend writing this in Java or C++ first to test your algorithm. Write the divide method using repeated subtraction as you will in MARIE.
3. The textbook describes the LoadI instruction, but the MARIE simulator does not recognize that. You can accomplish the same thing using Clear and AddI.
Upload: Your MARIE source file (.mas)
Sample Output
Input: B5, Output: 0
Input: A5, Output: 1
Input: 6C, Output: 0
Input: 7D, Output: 0
Input: 8B, Output: 1

Answers

Answer:

#include <iostream>

using namespace std;

int main()

{

   char address[2];

   int tag, firstBit, secondBit, setNumber;

   int cache[4][2]={{1,5}, {2,4}, {3,2}, {6,0}};

   cout << "Enter the address as hex(in small letters: "<

   cin >> address;

   for (int i < 0; i < 8; i++){

       if (address[0] == '0'){

           tag = 0;

           firstBit = 0;

        } else if (address[0] == '1'){

           tag = 0;

           firstBit = 1;

        } else if (address[0] == '2'){

           tag =1;

           firstBit = 0;

        } else if (address[0] == '3'){

           tag = 1;

           firstBit = 1;

        } else if (address[0] == '4'){

           tag = 2;

           firstBit = 0;

        } else if (address[0] == '5'){

           tag = 2;

           firstBit = 1;

        }  else if (address[0] == '6'){

           tag = 3;

           firstBit = 0;

       } else if (address[0] == '7'){

           tag = 3;

           firstBit = 1;

       }  else if (address[0] == '8'){

           tag = 4;

           firstBit = 0;

       } else if (address[0] == '9'){

           tag = 4;

           firstBit = 1;

       }   else if (address[0] == 'A'){

           tag = 5;

           firstBit = 0;

       } else if (address[0] == 'B'){

           tag = 5;

           firstBit = 1;

       }  else if (address[0] == 'C'){

           tag = 6;

           firstBit = 0;

       } else if (address[0] == 'D'){

           tag = 6;

           firstBit = 1;

        }  else if (address[0] == 'E'){

           tag = 7;

           firstBit = 0;

       } else if (address[0] == 'F'){

           tag = 7;

           firstBit = 1;

       } else{

           cout<<"The Hex number is not valid"<< endl;

        }

   }

   if(address[1]>='0' && address[1]<'8'){

       secondBit = 0;

  }  else if(address[1]=='8'|| address[1]=='9'||(address[1]>='a' && address[1]<='f')){

       secondBit = 1;

   }  else{

       cout<<"The Hex number is not valid"<< endl;  

       return 0;

   }

   setNumber = firstBit * 2 + secondBit;

   if(cache[setNumber][0]==tag || cache[setNumber][1]==tag){

       cout<<"There is a hit";

   } else{

       cout<< "There is a miss";

   }

   return 0;

}

Explanation:

The C++ source code prompts the user for an input for the address variable, then the nested if statement is used to assign the value of the firstBit value given the value in the first index in the address character array. Another if statement is used to assign the value for the secondBit and then the setNumber is calculated.

If the setNumber is equal to the tag bit, Then the hit message is printed but a miss message is printed if not.

Other Questions
Refer to the Department of Energy's "Guide to Renewable Energy."How does the word incentives affect the meaning of this sentence? IM BEGGING SOMEONE!!! PLZ HELP IM SO CONFUSEDWhat have you learned about the slopes and y-intercepts of those three graphs? 1.What country has the most natural lakes?2.Which african country has the most pyramids?3.Which volcanoes is NOT located in Antarctica? will give brainliest :) Refer to the map (via file).Which of the following explains how environmental factors influenced the creation of industrial factories?A)Factories were built far from large towns, as towns were rarely built near deposits of raw materials.B)Factories were built in agrarian communities, as large workforces needed a large food supply.C)Factories were built near the sea, as this allowed access to running water used to power factory machines. D)Factories were built near natural resources, as the transportation of raw materials for production was limited. If all grasshoppers are removed from the food chain, what will happen to the bluebirds? A.The bluebirds will decrease in number. B. The bluebirds will become scavengers. C. The bluebirds will begin eating more plants. D. The bluebirds will migrate early to the south. I am actually in 5tg grade The graphs below have the same shape. What is the equation of the blue graph? 2x-3 divided by x-4=2divided by 3 [1]Small town judges are buried in seas of bureaucratic paperwork, and many are working from thecramped confines of spare rooms in their own homes.1. A. NO CHANGEB. are buried in oceansC. are drowning in seasare lost in deserts Why is Pizza so good? Hamlet's "O what a rogue and peasant slave am I" is the first of his soliloquies. What is he saying, and how does this set of words help to move him to action? Esmerelda is in a play group with a child that has chicken pox. Esmerelda's father does not have to worry about hisdaughter contracting chicken pox because she had a vaccine when she was a baby. How was biotechnology involved inEsmerelda's preventative health?Biotechnology generated new cells to replace the cells she would lose to chicken pox.Biotechnology created cures for chicken pox.Biotechnology eradicated chicken pox.O Biotechnology helped create the vaccine that prevented her from contracting chicken pox. What crime does Mary Moloney commit If it takes 12 gallons of gasoline for a car to travel 300 miles, what is the rate of gasoline used in miles per gallon of gas? Sarah her homework yesterday.a) finishb) finishingc) finishedd) is finishing2.The woman .................. gave him the money was young.a) whob) whichc) whend) whose3.I dont like a lot of money on restaurants.a) spendb) spendsc) spentd) spending4.... stay up late. Youll wake up tired in the morning.a) Didb) Don'tc) Dod) Does5.You have to talk to the receptionist . talking to the doctor.a) beforeb) nextc) laterd) finally Name the Property of Equality that justifies this statement:If l=m , then m=l . Read the paragraph below.Jonas entered the gym and waved to Fiona, his physical therapist. With her guidance, he walked across the floor with a walker, gently putting weight on his injured leg. Then he sat on the bench and lifted the weight she recommended. On the final repetition, he gritted his teeth in discomfort. Finally, he allowed her to demonstrate two new stretching exercises that would restore his flexibility. He tried each one dutifully and assured her that he would perform them every night.What inference can be drawn about Jonas?The patient has become friends with his therapist.The patient is a competitive and talented athlete.The patient is cooperative and determined.The patient is frustrated with his slow progress. I NEED HELP PLEASE!!!!! Can someone explain to me how to do this problem?Thanks I will mark someone brainiest. In your opinion, what would be a good name to describe a story? Choose the phrase that is NOT a prepositional phrase.1. Ahead of the group2. Toward the group3. For the group4. Join the group