Which of the following relations is not a function?

{(0, 0), (1, 0), (2, 0)}
{(1, 2), (3, -5), (-1, 7)}
{(7, -1), (3, -2), (5, -2)}
{(-1, 3), (4, 2), (-1, 5)}

Answers

Answer 1

Answer:

Is: {(-1,3), (4, 2), (-1, 5)}

Step-by-step explanation:

Because the domain have 2 numbers are the same which is (-1) so that's not a function

Answer 2

Answer:

The answer is the last one (-1,3), (4,2), (-1,5) Hope this helps!


Related Questions

I need help with geometry

Answers

Answer:

360

Step-by-step explanation:

Please mark me brainliest, 5 stars, and a thanks! Have a great day!

Evaluate the following expression when x = -5 and y = -12. | 4x^2 - 2y |

Answers

the answer to this is -76

it's due in a few minutes, ill pay $5 on cashapp, and give you brainliest if your answer is right. just drop ur cash app.. helppp

Calculate the wavelength of a space shuttle with a mass of 2.05 x 107kg traveling at a rate of 7.85 x 103 m/s. ​

Answers

Answer:nunya

Step-by-step explanation:

What is (-3) × (-5)

Answers

Two negatives make a positive so the correct answer is 15!

Find the mean and range of: 1.5, 0.5, 2, 3, 2.5

Answers

Answer:

mean 2 range2.5

Step-by-step explanation:

 

BRAINLIEST FOR THE RIGHT ANSWER..... EMERGENCY
Marcie pays someone to clean the salon. She pays them $15.00 per hour. She offers them a 3% raise on their hourly pay. How much will she now pay them per hour?

Answers

Answer:

$15.45 i believe

Step-by-step explanation:

3% of 15 is 0.45. add 0.45 + 15 = 15.45

Answer:

$12:00

Step-by-step explanation:

Write the expression in its simplest form : -3 (7h+1)+6h

Answers

Answer:

-15h-3

Step-by-step explanation:

hope this answers an option yk

Answer: =−15h−3

Step-by-step explanation: hope this help

plsss ined help. 1 what is the common difference and the next thre terms of the sequence. 4, 7, 10, 13, 16, ...

Answers

Answer:

They all increase at a rate of 3 (but aren't multiples) and the next 3 are 19, 22, 25

Step-by-step explanation:

To be honest, I don't know a better way to put this than to look at where it starts with 10 and it keeps progressing by 3.

Evaluate the following expressions for x = 2.

–9.2(4 – x)
–9.2(4 – (2))
–9.2(2)


Evaluate the following expression for x = 2.
-36.8 + 9.2x


x

Answers

Answer: both answers are -18.4

Step-by-step explanation: I got it correct on edginuity

Answer:

b b

Step-by-step explanation:

please find the m∠DEY

Answers

Answer:

41, x=-5

Step-by-step explanation:

m<DEY = m<FEY, by angle bisector theorem

(9x-4) = 41

9x = 45

x = 5

m<DEY = 41

Does y=10 true or false??

Answers

Answer:

i think no it doesnt so false

Step-by-step explanation:

Answer:

False

Step-by-step explanation:

if it takes 7 hours to mow 4 lawns st the rate how many lawns could be mowed in 35 hours

Answers

You take 35 divided by 7 which is 5. 5 an hour and multiply it by 35
35
05
——

Answer:

Lets do 7 times 5. This is 35. That means we will be multiplying 5 by 4 to get 20, so 20 lawns in 35 hous\rrse

Step-by-step explanation:

9 yards times 3 over 1 times 2 over 1 =54 over 1

Answers

Answer:

yeah

Step-by-step explanation:

thanks, 5 star, brainliest pls

Which value of x makes the equation 0.75(x + 20) = 2 + 0.5(x - 2) true?
A. -64
B.64
C. 56
D.-56

Answers

Option D is the correct answer of your question

The value of x for which equation 0.75(x + 20) = 2 + 0.5(x - 2) becomes true is equal to -56.

An equation is given which is 0.75(x + 20) = 2 + 0.5(x - 2).

We have to find out the value of x for which the equation becomes true.

What do you mean by algebraic expressions ?

The algebraic expressions are those which are made up of variables, constants and algebraic operations i.e., addition, subtraction, etc.

As per the question ;

The equation given is 0.75(x + 20) = 2 + 0.5(x - 2)

Let's solve to get the value of x.

0.75(x + 20) = 2 + 0.5(x - 2)

⇒ 0.75x + 15 = 2 + 0.5 x - 1

⇒ 0.75x - 0.5x = 1 - 15

⇒ 0.25x = - 14

⇒ x = -14 ÷ 0.25

x = - 56

Let's check ;

0.75(x + 20) = 2 + 0.5(x - 2)

0.75 ( -56 + 20 ) = 2 + 0.5 ( -56 - 2 )

(0.75 × -56) + (0.75 × 20) = 2 + (0.5 × -56) + (0.5 × -2)

-42 + 15 = 2 -28 - 1

-27 = -27

Both sides are equal for value of x = -56.

Thus , the value of x for which equation 0.75(x + 20) = 2 + 0.5(x - 2) becomes true is equal to -56.

To learn more about algebraic expressions click here ;

https://brainly.ph/question/20786412

#SPJ2

ILL GIVE BRAINIEST find the solption for each system of equations using substitution. check ur solution in both original equations and make sure equations are in slope intercept form before u set them equal

y= -2x+6 and y=3x-4


check:

Answers

Answer:

X= 2

y = 2

Step-by-step explanation:

y=-2x+6............... equation 1

y=3x-4................... equation 2

from equation 2

y=3x-4

substitute y=3x-4 in equation 1

3x-4=-2x+6

collect like terms

3x+2x=6+4

5x=10

divide both sides by 5

X=2

substitute X=2 in equation 1

y=-2x+6

y=-2(2)+6

y=-4+6

y=2

hope it helps

rexs pizza is currently have a special for delivery orders pizzas are $8 each and the delivery charge is $1.75 Write an equation for the total cost

Answers

Answer:

8x + 1.75 = y

Step-by-step explanation:

Read the question and look for key words.

In this questions the key words are Each and Total.

x is for each pizza purchased and y is total cost.

The delivery charge is a one time charge so no need to add a letter because people don't buy more than one delivery charge.

Hope this helps!

Help if you can
2(x+2)=
3(x+5)=
4(x+1)=
4(x-2)=

Answers

Answer:

2x+4

3x+15

4x+4

4x-8

Step-by-step explanation:

...............

2x +4
3x + 15
4x+4
4x-8

Im struggling in math rn and i need help with this problem 3 1/4 = 1/2 + w

Answers

Answer:

w= 2 3/4

Step-by-step explanation:

First, we need to find what can equal w. So, we can subtract 1/2 form both sides, so one sides has just w and one side has just a number. 3 1/4-1/2= 2 3/4. So w= 2 3/4

Answer:

2 3/4

Step-by-step explanation:

3 1/4 = 1/2 + w

Transfer 1/2 to other side

3 1/4 - 1/2 = w

Solve

w = 2 3/4

Hope this helps!! Please give Brainliest!!

Kenny has $100 and spends 1/4 of it. How much does she have left

Answers

Answer:

$75

Step-by-step explanation:

1/4=25

100-25= 75

Classify the following triangle. Check all that apply.
I A. Obtuse
B. Acute
C. Scalene
D.slught
E. Isosceles
F. Equilateral

Answers

Answer: B. Acute and F. Equilateral

Step-by-step explanation: Acute triangles contain interior angles that are less than 90 degrees. All triangles must have interior angles that add to 180 degrees when combined. In this triangle, all interior angles are equal. Therefore, we can divide 180 by the 3 angles to find that each angle is 45 degrees. 45 degrees is less than 90, so it is an Acute Triangle.

In equilateral triangles, all sides have the same length. We can see in the diagram that all of the sides contain the same marking, indicating they are the same length. So, the triangle is also equilateral.

Hope this helps!

help. help. help. alegbra ll honors

Answers

Answer:

Step-by-step explanation:

A. 2 or -4

it is undefined when the denominator is 0
set x^2+2x-8 equal to 0

it can be factored as (x-2)(x+4)
so the zeros would be 2 and -4

Jeremy collected data from an experiment he performed in science class. He compiled his data in this table.
X 0 1 2 3 4
y 1 24 816
Which equation represents the data shown in the table?
CA
y = x + 1
B.
y =
= log2x
С
y = 22
D
y = 22

Answers

Im pretty sure it’s A

Find the shaded area

Answers

Answer:

area of big rectangle=l×b=12×18=216cm²

area of smaller square=l²=8²=64cm²

area of shaded area =area of (bigger rectangle-smaller square)=216-64=152cm²

What is the value of a?

Answers

B.150

the total angle measure of a hexagon is 720 degrees. to find the answer to this problem add together all the angle measures that are given, and subtract that from 720.

CAN SOMEONE PLEASE HELP ME THIS IS DUE IN 20 minutes

Answers

Answer:

Step-by-step explanation:

Answer:

He'll end up paying 5,382 more than he borrowed.

Step-by-step explanation:

12 months in one year right so multiply 10 by 12.

You get 120 months in 10 years. Multiply $179.85 times 120 months.

Then you'll get the total amount he'll end up paying in those 10 years which is 21,582.

Subtract 21,582-16,200 and you get the amount of how much more money he'll end up paying which $5,382.

hope this helps

-2x + 3 – 5x – 4 = -3x – 8 + 10x

what is x

Answers

Answer:

x= 1/2

Step-by-step explanation:

Let's solve your equation step-by-step.

−2x+3−5x−4=−3x−8+10x

Step 1: Simplify both sides of the equation.

−2x+3−5x−4=−3x−8+10x

−2x+3+−5x+−4=−3x+−8+10x

(−2x+−5x)+(3+−4)=(−3x+10x)+(−8)(Combine Like Terms)

−7x+−1=7x+−8

−7x−1=7x−8

Step 2: Subtract 7x from both sides.

−7x−1−7x=7x−8−7x

−14x−1=−8

Step 3: Add 1 to both sides.

−14x−1+1=−8+1

−14x=−7

Step 4: Divide both sides by -14.

Find the area of the triangle to the nearest tenth

Answers

Area= 8.1 11.3sin61
—————— = 40.03
2
40.03 cm

Find the sum: (3m - 3 + 4n)+ (2m - 2n + 6)

Answers

Hope this helped have a great day

The answer is: 5m+2n+3

A baseball stadium reported the fraction of fans who bought hot dogs at each game throughout the season. The line plot displays hot dog sales data for each game. At what fraction of the games did more than of fans buy hot dogs?

Answers

Answer:

D

Step-by-step explanation:

Its D

Hope this helps :D

Han's bank account has a balance that is overdrawn and his account balance is -$13.00. How much would he need to deposit in order to get his bank account balance to $10.00?

Answers

Answer:

$23.00

Step-by-step explanation:

Formula: -13 + d = 10 (d = deposit)

To get d by itself, add 13 to 10: d = 23

Therefore, you need to deposit $23.00.

Other Questions
brainliest if correct eep -.-A.B.C.D. What happens to water molecules when a large quantity of thermal energy is added to water in the liquid state? the length of the unknown leg is? Cell Wall Functions: 1.Structure and protection2.Organizes DNA3.Digests, recycles materials4.all of the above Consider a single crystal of some hypothetical metal that has an FCC crystal structure and is oriented such that a tensile stress is applied along a[102] direction. If slip occurs on a( 111) plane and in a [ 101] direction, compute the stress at which the crystal yields if its critical resolved shear stress is 12.76 MPa. a. 13.96 MPa b. 52.1 MPa c. 0 MPa d. 30.9 MPa e. 3.1 MPa A debit card is a plastic payment card than can be used instead of cash when making purchases. it is similar to a credit card. list the pros and cons of having a debit card Find the whole.10% of ( space) is 14. If you have 7 fish and 3 drown how many do you have left? My friends are always doing this i always say 4.. How did the Cold War shape the politics, economy, society and culture of the United States.In a clearly written 8-11 sentence paragraph with details and facts to support your reasoning, answer the following prompt. Consider your knowledge about the cell membrane and check all of the true statements below. Find the area of the rectangle please help! Please help me outttttttttt Sometimes new ideas in science come from traditional methods people used in the past. What did researchers learn from terra preta? How is bio-char different from the traditional Amazonian method of creating terra preta? who likes MacDonald's Will mark brainlyist! Please helpWhat is the 100th term of the sequence with a1 = 222 and d = -5?A: -278B: 722C: 717D: -273 The principal amount (p) is $100 The interest rate (r) is 5% Time in years (t) is 3 Please please please help. which kingdom traded enslaved people African civilization The triangles are similar. Complete the similarity statement Plz Help With Give 15 Points