is this relation a function? justify your answer (2,3 4,9 6,10 9,5)

Answers

Answer 1

Answer:

Yes

Step-by-step explanation:

Each Input has a different output making it a function


Related Questions

Please help ! 100 points ! What is the correct classroom for each given angle

Answers

Answer:

NPK: RIGHT ANGLE

NPL: STRAIGHT ANGLE

JPL: OBTUSE ANGLE

Step-by-step explanation:

The coordinates of point T are (0, 5) . The midpoint of overline ST is (1, - 2) . Find the coordinates of point S

Plz hurry if u can!!!

Answers

The midpoint of a line segment is the point equidistant to the endpoints of the line. The coordinate of S is (2,-9)

Given that:

[tex]T(x_1,y_1) = (0,5)[/tex]

[tex]M = (1,-2)[/tex] --- the midpoint of ST

[tex]S = (x_2,y_2)[/tex]

To calculate the coordinates of S, we use the following midpoint formula:

[tex]M = 0.5 \times (x_1 + x_2,y_1+y_2)[/tex]

So, we have:

[tex](1,-2) = 0.5 \times (0 +x_2,5 + y_2)[/tex]

Divide both sides by 0.5

[tex](2,-4) = (0 +x_2,5 + y_2)[/tex]

[tex](2,-4) = (x_2,5 + y_2)[/tex]

Compare both sides

[tex]x_2 = 2[/tex]

[tex]5 + y_2 = -4[/tex]

Collect like terms

[tex]y_2 = -4-5[/tex]

[tex]y_2 = -9[/tex]

Hence, the coordinates of S is:

[tex]S = (2,-9)[/tex]

Read more about midpoints at:

https://brainly.com/question/8943202

12 more than (-17) is

A. 29 B. -29 C. -2 D. -5

Answers

-5 because 12+-17 is -5

Answer: D. -5

Step-by-step explanation:

Imagine you are $17 in debt.

You earn $12.

Now you are only $5 in debt.

What would the value of X be?

Answers

Answer:

47

Step-by-step explanation:

Uh, uh, uh, uh

Day and night (what, what)
I toss and turn, I keep stressing my mind, mind (what, what)
I look for peace but see I don't attain (what, what)
What I need for keeps this silly game we play, play
Now look at this (what, what)
Madness to magnet keeps attracting me, me (what, what)
I try to run but see I'm not that fast (what, what)
I think I'm first but surely finish last, last

'Cause day and night
The lonely stoner seems to free his mind at night
He's all alone somethings will never change
The lonely loner seems to free his mind at night (at, at, at night)

At, at, at, at, at, at night
At, at, at, at, at, at night

Hold the phone (what, what)
The lonely stoner, Mr. Solo Dolo (what, what)
He's on the move can't seem to shake the shade (what, what)
Within his dreams he see's the life he made, made
The pain is deep (what, what)
A silent sleeper you won't hear a peep, peep (what, what)
The girl he wants don't seem to want him to (what, what)
It seems the feelings that she had are through, through

'Cause day and night
The lonely stoner seems to free his mind at night
He's all alone through the day and night
The lonely loner seems to free his mind at night (at, at, at night)
Day and night
The lonely stoner seems to free his mind at night
He's all alone, some things will never change (never change)
The lonely loner seems to free his mind at night (at, at, at night)

Day and night
The lonely stoner seems to free his mind at night
He's all alone somethings will never change
The lonely loner seems to free his mind at night (at, at, at night)

At, at, at, at, at, at night
At, at, at, at, at, at night
At, at, at, at, at, at night
At, at, at, at, at, at night

Answers

Answer:

Same I honestly couldn't agree more

that’s actually a great question:))

-2(6+s) < -16 + 2s

What is the answer

Answers

Answer:

s>1 or 1<s

Step-by-step explanation:

-2(6+s)<-16+2s

-12-2s<-16+2s

4<4s

1<s

WILL MARK BRAINLIEST Find the coordinates of the points of intersection of the graphs with coordinate axes: b y=−2x+4

Answers

Answer:

Step-by-step explanation:

Which of the following is irrational?
\sqrt(2)

\sqrt(1.44)

\sqrt(1)

\sqrt(4)

Answers

Answer: It’s 2

Step-by-step explanation:

Write an equation (any form) for the quadratic graphed below

Answers

Answer:

[tex]-\frac{1}{2} (x - 1)^2 + 1[/tex]

Explanation:

Since it is flipped and now extending to negative infinity, we make [tex]x^2[/tex] negative, so it is [tex]-x^2[/tex].

Lastly, there are a few shifts, it is shifted right once and up once.

To shift it right once, you would subtract a 1 from x directly: [tex]-(x - 1)^2[/tex]

To shift it up once, you would add 1 to the entire equation: [tex]-(x - 1)^2 + 1[/tex]

To account for the stretching, it would be: [tex]-\frac{1}{2} (x - 1)^2 + 1[/tex]

A set of 200 scores is normally distributed with a mean of 60 and . a standard deviation of 12. a, What are the z-scores corresponding to the. raw scores .of 76, 38; and 50

Answers

Answer:

Z scores for:

a) 76 = 1.33333

b) 38 = -1.83333

c) 50 = -0.83333

Step-by-step explanation:

Z score formula is:

z = (x-μ)/σ where

x is the raw score

μ is the population mean

σ is the population standard deviation.

Mean = 60

Standard deviation = 12.

a) 76

z = (x-μ)/σ

z = 76 - 60/12

z score = 1.33333

b) 38

z = (x-μ)/σ

z = 38 - 60/12

z score = -1.83333

c) 50

z = (x-μ)/σ

z = 50 - 60/12

z score = -0.83333

Johnny will work 15 hours a week during the 36 week school year, and 40 hours a
week the other 16 weeks of the year. If he makes 9 dollars per hour before taxes
and plans to save half of the money, how much will he have saved for the entire
year?
answer choices:
a- $4,248
b- $5,310
c- $10,620
d- $1,944

Answers

The answer is B-5,310

A large container holds 8 gallons of water. It begins leaking at a constant rate. After 16 minutes, the container has 7 gallons of water left. How many minutes will it take for the container to go from full to empty

Answers

I think it’s 112 minutes

Answer:

128 minuter, or 2 hours 8 minutes.

Step-by-step explanation:

So, every 16 minutes, 1 gallon leaks. that mean that we use 8x16, which is 128. now, we make them into hours, which is 2 hours, 8 minutes.

Two dice are rolled. What is the probability that the sum of the numbers rolled is either 4 or 9? Express your answer as a fraction in lowest terms or a decimal rounded to
the nearest millionth.

Answers

Answer:

1/4

Step-by-step explanation:

There are 36 possible combinations.  Of those 36, the ones that add up to either 6 or 9 are:

1+5, 2+4, 3+3, 4+2, 5+1, 3+6, 4+5, 5+4, 6+3

There are 9 combinations that add up to either 6 or 9.  So the probability is 9/36, or 1/4.

Evaluate the expression.
8 x -9 = 6 x -8

Answers

1 upon 2

make me as brienliesr

A roofs length is 4 feet less than twice its width algebraic expression

Answers

Answer:

2x - 4

Step-by-step explanation:

So first the length is 4 feet less than twice the width meaning that to find the length you subtract twice the width ( 2x ) minus 4.

Thus it becomes 2x - 4

HOPE IT HELPED

Find the value of |-4 + 3| · 8.

A. 8

B. 56

C. -8

D. -56

Answers

Answer:

The answer is B

Step-by-step explanation:

4+3=7

7*8=56

Answer:

-8

Step-by-step explanation:

You add -4 and 3 and you get the answer -1,                                                                       with that u multiply -1 times 8, always do whats in the box. hope this helps. :)

Julio walks 4 1/2 miles in 1 1/2 hours. what is the unit rate?​

Answers

Answer:

3 1/2 ÷ 1 1/4

7/2 ÷ 5/4

7/2 · 4/5

28/10

2.8

Julio walks 2.8 miles in one hour.

Step-by-step explanation:

Answer:

3

Step-by-step explanation:

Hello i was doing a math problem and i was wondering if this is correct

Answers

Answer:

yes it is correct!

Step-by-step explanation:

Find the slope of the line graphed below.

Answers

Answer:

m = -3/2

Step-by-step explanation:

m = (y2-y1)/(x2-x1)

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

m = -3/2

Kamala has $90,000 in a savings
account. The interest rate is 6%
per year and is not compounded.
How much will she have in 4
months?

Answers

She will have 91,800

Please ASAP What is the remainder when x3−2x2−51x−108 is divided by x−2?

Answers

Answer:

[tex]-210[/tex]

Step-by-step explanation:

We have the function:

[tex]f(x)=x^3-2x^2-51x-108[/tex]

And we want to find the remainder when it is divided by [tex](x-2)[/tex].

We can use the Polynomial Remainder Theorem, where if we have a function [tex]f(x)[/tex] divided by a binomial [tex](x-a)[/tex], then our remainder will be [tex]f(a)[/tex].

Here, our divisor is [tex](x-2)[/tex], so our a is 2.

Therefore, our remainder will be [tex]f(2)[/tex]. Let's substitute this for x. This yields:

[tex]f(2)=(2)^3-2(2)^2-51(2)-108[/tex]

Evaluate. Do the exponents:

[tex]f(2)=8-2(4)-51(2)-108[/tex]

Multiply:

[tex]f(2)=8-8-102-108[/tex]

Subtract:

[tex]f(2)=-210[/tex]

So, our remainder is -210.

And we're done!

Help me with this question please

Answers

The answer is A/b because you divid b from both sides

1/4k = 3/8k - 1/4
what is the answer

Answers

Answer:

false

Step-by-step explanation:

1/4k=3/8k-1/4 is just saying that 1/4/k=1/8k


Hellllllllppppp plzzzz

Answers

Answer:

savings-4%

insurance-7%

taxes-22%

All of the following were effects of the invention of agriculture except
A job specialization
B. more time for religion
C. an increase in population
D. less time for arts and crafts

15 POINTS!!! WILL MARK BRANLIEST FOR BEST ANSWER

Answers

Answer: its (d)

All of the following commonly characterize the development of civilization EXCEPT:

(A) Public building projects

(B) Written language

(C) Long distance trade

(D) Increasing equality among all citizens.

Step-by-step explanation: because i went on quizlet and it said (D) Also i took the test

Answer:

Option D

Step-by-step explanation:

How do you do this question?

Answers

Step-by-step explanation:

This is a geometric series, where the first term is -5 and the common ratio is -⅔.

aₙ = -5 (-⅔)ⁿ⁻¹

PLEASE HELP ME!!!
Solve the following system of equations using the elimination method.
2x + 4y = 10

–2x + y = –15
Question 9 options:

A)

(–2,7)

B)

(3,1)

C)

(8,–3)

D)

(7,–1)

Answers

Answer:

The answer is D

Step-by-step explanation: I solved by subsitution and found y=2x-15 So therefore 2x+4(2x-15)=10 and then x=7 and that was the only answer with7 as x but to check I did y=2(7)-15 and y=-1

what operations would you use in order to solve 3x - 4 = 26. Please write the operations in the order you would use them.

Answers

Answer:

3x-4=26 |+4

3x=30 |:3 to get clear x

x=10

Hope this helps!!

Step-by-step explanation:

Find the value of x, y and z. Round to the
nearest whole number.

Answers

Hello!

We can say that:

x = 35y = 18z = 13

Let's go!

Calculate x, knowing that angles opposite the vertex have the same value: ↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓

4x - 21 = 2x + 74x - 2x = 7 + 212x = 28x = [tex]\dfrac{28}{2}[/tex] x = 14

To know the value of y, just calculate when the angle 4x - 21 ° is worth, as we already have the value of x. Then just do another equation.

4.14 - 2156 - 21 35

Now, we calculate:

6y + 37 + 35 = 1806y + 72 = 1806y = 180 - 726y = 108y = [tex]\dfrac{108}{6}[/tex] y = 18

Now, we calculate z:

180 - 35 → (35 is the value of 4x - 21 angle, and the adjacent angle of 2x + 7 is same to 10z + 15)= 145Now, we calculate:10z + 15 = 14510z = 145 - 1510z = 130z = [tex]\dfrac{130}{10}[/tex] z = 13

Is important stand out what the draw isn't in the correct scale.

Hope this helps!!!! Good studies! ☺

What is 10,000 less than 30,427.169?

Answers

Answer:

Hey!

10,000 less than 30,427.169 is 20,427.169

Step-by-step explanation:

We just do 30,427.169 - 10,000 which gives us 20,427.169

      30,427.169            

   -   10,000.000              (make sure to have the columns aligned...)

_______________

       20,427.169                (subtract all the numbers from 30,427.169)

I HOPE THIS HELPED YOU!
Other Questions
what were some negative affects the inca (1438 - 1533) and abbasid (750 - 1200) empires had on the world? Select all the literary elements found in a personal narrative.dialogueplotcharactersthemethesis statementssettingclosing argumentstatistical supportwill mark brainliest please help ! :) Analyze the map above. Identify the regions where the following tribes lived prior to European contact: 1. the Inuit 2. the Pueblo 3. the Iroquois 4. the Cherokee 5. the Cheyenne 6. the Makah Can someone please tell me the color of the pattern please can anyone help me plzzzz!! anyone smart? lol I'm checking my answers and I'll be brainlisting whoever has a try! plz:) solve this: F(x) = 1/x+6 Read the passage.Rain forests are home to many types of plants, trees, and wild animals. These plants and trees are all very important parts of the ecosystem and the survival of rain forest animals. Deforestation makes the availability of food, shelter, and safety rare for the plants and animals. Without security of the trees, these plants and animals become helpless and endangered.Vulnerability to SunlightThe high trees and leaves create a shield and give shade to the plants and animals. Without the protection of the tall trees, a rain forest can't stay at a proper temperature. Many of the plants and animals are unable to handle the change in temperatures. During the day, the trees shade the plants and animals from the hot sun. In the evening, when the temperatures go down, the trees keep the warmth inside. Therefore, these trees are very important because they keep the temperature normal for the plants and animals.Vulnerability to DehydrationThe dense trees of the rainforest protect plants and animals from the hot sun, but they also maintain bodies of water. Without the protection of the trees, the temperature begins to rise. This means that the soil and streams in the rain forest dry up due to evaporation. This loss of water results in the dehydration of both animals and plants. Without water, nothing is able to survive. Everything needs water to grow and survive. When plants are not able to grow, the wild animals that eat the plants starve.The two main ideas from the passage are that trees create a shield to protect plants and animals from the sunlight, and trees in the rainforest are responsible for maintaining a water supply for plants and animals. Select the best group of sentences from the text that support these ideas.A. "Deforestation makes the availability of food, shelter, and safety rare for the plants and animals." . . . "This loss of water results in the dehydration of both animals and plants."B. "During the day, the trees shade the plants and animals from the hot sun." . . . "The dense trees of the rainforest protect plants and animals from the hot sun, but they also maintain bodies of water."C. "In the evening, when the temperatures go down, the trees keep the warmth inside." . . . "The dense trees of the rainforest protect plants and animals from the hot sun. . . "D. "These plants and trees are all very important parts of the ecosystem and the survival of rain forest animals." . . . "Without the protection of the trees, the temperature begins to rise." Which of these sentences correctly uses coordinate adjectives?A.My brother loves to ride his bike on slippery, mountain roads.B.My brother loves to ride his bike on crooked, dirt roads in the mountains.C.My brother loves to ride his bike on steep, winding roads in the mountains.D.My brother loves to ride his bike on hidden, mountain roads. The Hebrew Bible is a series of how many total books?a.5c.34b.40d.39Please select the best answer from the choices providedABCD Select the correct answer.Donna is a nurse who has strong ideas about how to improve efficiency in her nursing department. Her colleague, Joanna, has different ideas.Their nursing supervisor encourages them to sit down and find common ground and learn from each other's differing views. The supervisor isencouraging what aspect of their professional relationship?A trustB.diversityC. empathyD. support PLZ HELP AND THANK YOUHow do you identify a symbol in writing? I need help. Thank you! Find the equation of the lineAnswer the question with y= mx+c Sumerians created a writing system because:a) People needed a way to communicate with one anotherb) The need for records of ownership, sales, or purchases came aboutc) As the populations grew, kings needed a way to keep track of a census (number ofpeople in the empire)d) It was needed to communicate law codes to every person How did Charlemagne expand his empire? Choose three correct answers.He unified the empire under one religion.He used military strength to conquer lands.He had monasteries built throughout the empire.He became the pope of the Roman Catholic Church.He allowed people to follow any religion they wanted. Select ALL the correct answers.Which of the following would be appropriate to measure in centimeters?- the height of a standard ceiling- the width of a swimming pool- the yearly increase in a child's height- the distance between Philadelphia and New York City- the length of a paperclip One apple contains 80 calories. Whatpercent of a 2000-calorie diet iscontained in one apple?a) 42b) 80c) 96d) 20 BRAINLIEST IF RIGHT!!!!!what was Abu Bakr's contribution to the spread of IslamO he based the government on Islamic lawO he brought Muslim ideas into Central Asia and India O he created new forms of architecture, including mosques O he united the Arabian Peninsula under one language and religion 3x + 7 = -8Help me! 1. Contaminated water is subjected to a cleaning process. The concentration of the pollutants is initially 5 mg per liter of water. If the cleaning process can reduce the pollutant by 10% each hour, define a function that can represent the concentration of pollutants in the water in terms of the number of hours that the cleaning process has taken place.