Alyssa, Bradley, Carl, and Dionne each made a statement about the relation {(1,2), (3,4), (5,6),100,101)). Which student's statement is completely true?
А.
Alyssa said "It is not a function because there are not enough values in the domain."
B
Bradley said "It is a function: y = + 1 for all in the domain."
C С
Carl said it is not a function because the values in the domain are not interchangeable with those in the range."
Dionne said "It is a function: y = x + 1 for all in the domain."
D.

Answers

Answer 1

Answer:

Dionne is correct

Step-by-step explanation:

x=1 y=x+1 for example: if x=33 y would = 34

Answer 2

The correct statement is " It is a function: y = x + 1 for all in the domain."

Option D is the correct answer.

What is a function?

A function has an input and an output.

A function can be one-to-one or onto one.

It simply indicated the relationships between the input and the output.

Example:

f(x) = 2x + 1

f(1) = 2 + 1 = 3

f(2) = 2 x 2 + 1 = 4 + 1 = 5

The outputs of the functions are 3 and 5

The inputs of the function are 1 and 2.

We have,

(1, 2), (3, 4), (5, 6), (100, 101)

We can make a  function.

y = mx + c

Now,

Take two ordered pairs.

(1, 2) and (3, 4).

And,

m = (4 - 2) / (3 - 1)

m = 2/1

m = 1

Now,

(1, 2) = (x, y)

2 = 1 x 1 + c

2 - 1 = c

c = 1

Now,

y = x + 1

So,

The relation is a function and the function is y = x + 1.

Learn more about functions here:

https://brainly.com/question/28533782

#SPJ6


Related Questions

Robert joins a gym and pays a 25 application fee he pays 10 a month for 1 year how much money in total does Robert spend on gym fees for entire year

Answers

Answer:

$145

Step-by-step explanation:

10×12=120+25=145

TAS
NOT
SCAL
B
58°
A, B, C and D are points on the circumference of the circle, centre O.
DOB is a straight line and angle DAC = 58°.
Find angle CDB.

Answers

Answer:

Angle CDB = 32

Step-by-step explanation:

Here, we want to find the measure of CDB

Mathematically;

angle DCB = 90

This is because angle at the center is twice the angle at the circumference

Also;

angle CAD = angle CBD = 58

This is because they are angles in the same segment

Furthermore;

CDB + 90 + 58 = 180

This is because sum of angles in a triangle is 180

CDB = 180-90-58

CDB = 32

how do i Solve 5p + 7 = 22

Answers

Answer:

p = 3

Step-by-step explanation:

22 - 7 = 15

5p = 15

p = 15 ÷ 5 = 3

22 - 7 = 15
5p divided by 15 = 3
P = 3

jordan invested $1,000 ina savings account. The interest rate is 6% per year. Find the simple interest earned in 4 years. Then find the total of principal plus interest.​

Answers

Answer:

sorrry man dk

Step-by-step explanation:

What would the answer be?​

Answers

Answer:

11.35%  

Step-by-step explanation:

Add all of the numbers together to get the total amount of people who visited.

Add all the numbers in the teen section to find how many teens visited.

If you put teens over whole it will give you the fraction 86/758

If you divide 86 by 758 you will get 0.11345646438 .

Move the decimal two places to the right and round to get the percent 11.35.

Help me all the stuff on my profile are linked to this one please help

Answers

Answer:

17. false

18. true

19.false

20. can not be determined

21.false

22. y=-1/2x+4

23. y=3/4x+1/2

Step-by-step explanation:

simplify (12x^3-8x^2)-(3x^3+9x^2+x-7)

Answers

Answer: 9x3-17x2-x+7

what kind of line is y =-x?





key word

dnt take school seriously

Answers

Answer:

Negative line/slope

Step-by-step explanation:

Slope format: y = mx + b

If the slope (mx) is negative, then the slope of the line is negative

please help! thank you guys!!! :)

Answers

Answer:

B

Step-by-step explanation:

Can you abstractly square the number, "0" ?

Answers

Answer: No, you cannot.

Step-by-step explanation: A square number cannot be a perfect number.

The numbers: 0, 1, 5, 14, 30, 55, 91, 140, 204, 285, 385, 506, 650, 819, 1015, 1240, 1496, 1785, 2109, 2470, 2870, 3311, 3795, 4324, 4900, 5525, 6201 are examples of perfect numbers.

PLEASE HELP!! URGENT!

Answers

I think is B but I am not 100% sure goodluck if I am wrong I am sorry :(

The value of y varies inversely with x, and y=-2 when x=4

What is the equation?

Answers

It’s the second option : y = -1/2 x


y = -1/2 x

(-2) = -1/2 (4)

-2 = -4/2

-2 = -2
Yesss -2= -2 yu welcome

9min:600s in its simplest form​

Answers

Answer:

9/10

Step-by-step explanation:

9m = 540s

540/60 = 9

600/60 = 10

Plz mark brainliest thanks

What is the slope of the line described by the data in the table below?
Х
-4
0
4
8
y
3
8
13
18

Answers

Given:

The table of values is:

x      y

-4     3

0     8

4     13

8     18

To find:

The slope of the line that described by the data in the table.

Solution:

Consider any two points from the given table.

Let the two points are (0,8) and (4,13). So, the slope of the line is

[tex]m=\dfrac{y_2-y_1}{x_2-x_1}[/tex]

[tex]m=\dfrac{13-8}{4-0}[/tex]

[tex]m=\dfrac{5}{4}[/tex]

[tex]m=1.25[/tex]

Therefore, the slope of the line described by the data in the table is 1.25.


38
4(x + 7) = 38
x +7
x+7
x +7
x +7

Answers

didnt u already get the answer i’m very confused rn

Answer:

x = 2.5

Step-by-step explanation:

4(x + 7) = 38

4x+28 = 38

4x = 10

x = 2.5

The equation -3x + 7 = y represents the relationship between x, the time that a car drives in hours, and y, the distance the car drives in miles for car A. Identify the unit rate for this situation. <——————————————— Can someone help me on this please :/

Answers

Answer:

here... I want to help so if your real stuck, then use this app...

Step-by-step explanation:

https://photomath.app/en/

Rick owns a farm, which produces many different crops, including corn. The table shows the relationship between the number of acres, a, and the bushels of corn, c, the farm produces.
Which equation models the relationship between the independent and dependent variables?

A) a = 45c B) c = 45a C) a = 45 + c D) c = 45 + a

Answers

Answer:

c=45a

Step-by-step explanation:

for the first one it shows 45x1=45. second shows 45x2=90. thats the patter.

David invested $220 in an account paying an interest rate of 1.7%
compounded continuously. Assuming no deposits or withdrawals are
made, how much money, to the nearest ten dollars, would be in the
account after 10 years?

Answers

Answer:

260 dollars

Step-by-step explanation:

The amount after  10 years will be $260.

What is compound interest?

The interest that is calculated using both the principal and the interest that has accrued during the previous period is called compound interest. It differs from simple interest in that the principal is not taken into account when determining the interest for the subsequent period with simple interest. Compound interest is commonly abbreviated C.I. in mathematics.

Given amount invested = $220

rate = 1.7% compounded annually

time = 10 years

the amount is  given by

A = p[tex](1 + \frac{r}{n} )^{nt}[/tex]

r = 1.7% = 0.017

n = 1 for compounded annually

t = 10 years

p = $220

A = 220(1 + 0.017)¹⁰

A = $260.39

A = $260

Hence the amount is $260.

Learn more about compound interest;

https://brainly.com/question/14295570

#SPJ5

PLS HELP I'LL GIVE THE BRAINLEST
Drag the tiles to the correct boxes to complete the pairs. Not all tiles will be used. Match each equation to the line of best fit that it models.
y=4/7x+2
y=x+2
y=-x+2
y=-1/7x+2
y=1/7x+2

Answers

Answer:

first box    y=4/7x+2

second box y=-1/7x+2

thrid box y=x+2

4th box y+1/7x+2

Step-by-step explanation:

The equation of the line of best fit that it models. y = 4/7x + 2, y = -1/7x + 2, y = x + 2 and y +1/7x + 2.

What is a system of equations?

A system of equations is two or more equations that can be solved to get a unique solution. the power of the equation must be in one degree.

The tiles to the correct boxes to the pairs.

The equation of the line of best fit that it models.

First box   y = 4/7x + 2

Second box y = -1/7x + 2

Thrid box y = x + 2

Fourth box y +1/7x + 2

Learn more about linear equations;

https://brainly.com/question/27056029

#SPJ2

a triangle with one right angle and no
congruent sides

Answers

Answer:

That triangle is called a Scalene Triangle

Step-by-step explanation:

Have a great day!

what is the volume of a right cylinder with a base diameter of 6m and a height of 5m

Answers

141.37 thats ur answer

A triangular road sign has a height of 3 feet and a base of 2.5 feet. How much larger in area is this sign than one with a height of 2.5 feet and a base of 3 feet?

Answers

Answer:

Not larger or smaller; the areas are the same

Step-by-step explanation:

Recall that the formula for the area of a triangle of base b and height h is

A = (1/2)(b)(h).

In the first case, h = 3 ft and b = 2.5 ft.  This results in an area of 3.75 ft^2.

In the second case, h = 2.5 ft and b = 3 ft.  The area is the same:  3.75 ft^2.

This is because A = (1/2)(b)(h) has the same value regardless of the order in which b and h  are used as multipliers.

There is no difference in the areas of the two signs.  The areas are the same.

If f and g are two functions defined by f(x)=3x+5 and g(x)=x^2+1 then g(f(x)) is

Answers

Step-by-step explanation:

g(fx)=g(3x+5)

= (3x+5)²+1

I will go down on you at this point

Answers

How many t shirts does Jill want?

A candy dealer sells $0.05 and $0.10 candy bars. One day she sells 130 bars for
$9.00.
How many bars did she sell?

Answers

Answer:

did u just answer your own question

Step-by-step explanation:

what is the unit rate of 2 = 4.5 of a unit rate

Answers

Answer:

1 = 2.25

Step-by-step explanation:

4.5/2 = 2.25

Meaning 1 is 2.25

Hope this helped!

Answer:

2.25

Step-by-step explanation:

A box plot is also known as a scatterplot.
O A. True
O B. False

Answers

B. False

(Box plot is different from a scatter plot)

the graph shows how much you and your friend each earn while mowing lawns

Answers

Answer:

what graph ? i do not see one

Step-by-step explanation:

A printer can print 25 pages in a minute. Which inequality shows the number of minutes, n, the printer takes to print more than 250 pages?
Group of answer choices

Answers

Answer:

What are the answers?

Step-by-step explanation:

because the ratio is 25:1 aka 25 pages: 1 minute

Solve
5x + 2y = 24
3x + 2y = 16

Answers

Answer:

-2/5 y+ 24/5

-2/3  y + 16/3

Step-by-step explanation:

Other Questions
Which of the following is NOT a characteristic of swing music?A.Call and ResponseB.Triple MeterC.BackbeatsD.Head Arrangements Whip of the following contains the prefix en-? A. enormous B. entirety C. encircle D. entity 2 Question 3(Multiple Choice Worth 5 points) Read this passage: Quirky is a company that helps people invent new products. Quirky gives inventors a design team that helps them bring their thoughts to life. The staff of Quirky (75 people and growing) listens to proposals for new projects and votes on which products the company will make. One famous example of a Quirky product was invented by a salesman who lived in Baltimore. He noticed that people who lived in apartment buildings kept large air conditioners hanging out of their windows. Those air conditioners would run all day. He invented a slim air conditioner that can be turned on and off using a phone app. His air conditioners use less energy than old-fashioned air conditioners. Without the team at Quirky, he never would have been able to make his idea a reality. What can we infer about the salesman from Baltimore? He used to work as an air conditioning repairman. He was nervous to present his product at Quirky. He doesn't like seeing air conditioners in windows. He believes that working with others is a smart business move. What can you do about the things that weigh you down about your past? Which of the following best describes the significance of the in re Gault case?Group of answer choicesThe in re Gault case resulted in dismissal of any convictions if the victim doesn't appear in court during the hearings.The in re Gault case resulted in jail time in an adult prison, instead of time in a place set aside for juveniles.The in re Gault case resulted in the right of adults to a lawyer also being available for juveniles accused of crimes.The in re Gault case resulted in granting accused criminals the right to a jury trial for any type of crime. Given APQR and ASTU, what is mZQ ? what would happen to the earth the moon and the sun if there was no gravity acting on these objects in space? Matchsticks are used to make a sequence ofpatterns:3 , 5 , 7 ...Find the nth term rule for the number ofmatchsticks in pattern n What is the weight of a 25 kg object on Earth with an acceleration due to gravity of 9.8m/s/s?2.45 n24.5 n245 n2450 n 2|2x-6|=20How the hell do you do this guys :( Why might the first method give a closer average than the second method? PLEASE HELP !! ILL GIVE BRAINLIEST *EXTRA POINTS*.. IM GIVING 40 POINTS !! DONT SKIP :((. What does the text say about ancient women and power?They had political influence.Women only held military power.They never held power of any kind.Women held many different types of power. 1. On est surpris de (answer goes here)savoir la verite.tu saches la verite2. Corrige la phrase suivante.Vous preferez revenir un autre jour?Vous preferez revenir un autre jour ?Vous preferez de vous revenir un autre jour?Vous preferez reveniez un autre jour?La phrase est deja correcte.3. Je doute que je cuisine mieux Naithelle.Je doute pouvoir cuisiner mieux que Naithelle.Je doute de je cuisiner mieux que Naithelle.Je doute que Naithelle cuisner mieux que moi.La phrase est deja correcte.4. Simplifie la phrase suivante pour qu'elle utlise l'infinitif au lieu du subjonctif.Il est naturel que j'aie mes propres opinions.Il est naturel d'avoir ses propres opinions.Il est naturel d'aie mes propres opinions.Il est naturel aie ses propres opinions.Il est naturel avoir mes propres opinions. The earth twitched;" is an example of...SimileMetaphorPersonificationOnomatopoeia Johnson wants to buy something for himself. He has a budget of $105 to spend on $25 t-shirts, $10 cd's, and $5 books. He wants to buy 10 items and wants to buy as many books as t-shirts and cd's combined. How many of each item should he buy?Explain please! What is meter?What is the meaning Explain how the numbers of electoral votes are dispersed among the fifty US states. How does this rule apply to the District of Columbia?it has a review sheet on edge weight is measured in units called Help please will mark