Select the correct answer.
Which of these graphs represents a function?



Select The Correct Answer.Which Of These Graphs Represents A Function?

Answers

Answer 1

Question:

Select the correct answer.

Which of these graphs represents a function?

Answer:

B. X

Explanation:

D. Z is not the answer


Related Questions

Last one lol. Could I have an explanation so I can understand and ty!

Answers

Answer:

(x,y)→(x+7,y)

Step-by-step explanation:

Cuz the point isn't moving up or down so the y is the same and x+7 cuz the point moved 7 units to the right so its position changed in the x-axis.

Im reallyyyy bad at explanations but hope this helped:)

What is the slope of the line that passes through the points (5, -11) and (-2, 10)?

Answers

the slope for this is -3 :)

A line has the equation y = 0.5x + 12. What is the equation of a line parallel to this line?

Answers

Answer:

y = 0.5x + b, b ∈ ℜ - {12}

Step-by-step explanation:

Solve for g: 4gh+3=−8

Answers

Answer:

-2.75h-1

Step-by-step explanation:

What are the three angle measures in the
triangle shown below?
5x - 7
11x – 4
3x + 1

Answers

All angles in a triangle adds to 180

5x-7+11x-4+3x+1=180
19x-10=180
19x=190
x=10

Substitute x for each equation

5(10)-7=43
11(10)-4=106
3(10)+1=31

What is the value of x?



Enter your answer in the box.

Answers

Step-by-step explanation:

114° thats what i got when i calculated

explanation:

to find the total measure of degrees for any shape use the formula:

(n-2)180, where n= number of sides

there are 7 sides in this shape, so plug in 7 for n:

(7-2)180, which equals 900°

next, subtract all the angles in the shape to find x:

900 - 139 - 121 - 125 - 126 - 158 - 120 = 111

answer: x = 111°


Solve each equation for x.
8. d= f+ fx

Answers

Answer:

(d/f)-1=x

Step-by-step explanation:

d=f+fx

d-f=fx

(d-f)/f=x

(d/f)-1=x

Li wants to add these items to her suitcase: a hairdryer (1.25 lb), a hand-held video game (0.6 lb), an extra video game (0.25 lb), and a music player (0.4 lb). Using the inequality x Less than or equal to 2.25, can she add all these items to the suitcase? If not, what could be left out to be closest to the maximum weight allowed? Explain.

Answers

Answer:

She will leave an extra video game which weighs 0.25lb

Step-by-step explanation:

Li wants to add these items to her suitcase: a hairdryer (1.25 lb), a hand-held video game (0.6 lb), an extra video game (0.25 lb), and a music player (0.4 lb). Using the inequality x ≤ 2.25, can she add all these items to the suitcase? If not, what could be left out to be closest to the maximum weight allowed?

Solution:

Weight of the items

hairdryer = 1.25 lb

hand-held video game = 0.6 lb

an extra video game = 0.25 lb music player = 0.4 lb

The total weight of the items

= 1.25lb + 0.25lb + 0.6lb + 0.4lb

= 2.5 lb.

Total weight - required weight

= 2.5lb - 2.25lb

= 0.25lb

2.5lb is 0.25lb greater than 2.25lb

Therefore, not all items can be added.

She has to leave out an item equivalent to 0.25lb

Item equivalent to 0.25lb is the extra video game

If Li leaves out the extra game, which weighs 0.25 lb, she’d have the maximum weight allowed.

Answer:

The total weight of the items is 1.25 + 0.25 + 0.6 + 0.4 = 2.5 lb. 2.5 is 0.25 greater than 2.25, so not all the items can be added. If Li leaves out the extra game, which weighs 0.25 lb, she’d have the greatest possible weight allowed.

Step-by-step explanation:

The area of a recalangle that is 8 feet long and 4 feet wide is
a 12 sq ft
b22 sq ft
c 32 sq ft
d 36 sq ft ​

Answers

Answer:

C is the answer! You're welcome

Answer:

C is your answer

Step-by-step explanation:

8 x 4 = 32 sq ft

Hope this helps!  :)

Abbey wants to use her savings of $1,325 to learn yoga. The total charges to learn yoga include a fixed registration fee of $35 and a monthly fee of $50. Choose the inequality that would be used to solve for the maximum number of months for which Abbey can learn yoga with her savings.

Answers

is (-35)+50x one of the options

Answer: 35x+50x_<(less than or equal to)1,325

Step-by-step explanation:

it’s easy and I’m taking the test and got it right

help me. I'm not very good at math

determine whether the given is a rational equation, rational inequality,rational, function

y = × + 3

I will mark if anyone answer these

wrong or no respect will be report​

Answers

X=-3 I’m sure I’m right

The frequency distribution shows the number of registered motor vehicles for a random sample of 200 California households.

(a) Find the mean number of registered vehicles per California household.
Answer:
____vehicles
(b) Find the median number of registered vehicles per California household.
Answer:
___vehicles

Answers

Answer:

1). Mean = 2.275

2). Median = 2 vehicles

Step-by-step explanation:

From the given table,

Number of vehicles (x)         Frequency (f)      (f)×(x)             Cumulative freq.

                  0                                    11                  0                           11

                  1                                     52                52                        63

                  2                                    66                132                      129

                  3                                    35                105                      164

                  4                                    19                  76                       183

                  5                                    12                  60                       195

                  6                                     5                  30                       200

                                                                          [tex]\sum (f\times x) = 455[/tex]

Number of households = 200

Mean = [tex]\sum \frac{f.x}{n}[/tex]

          = [tex]\frac{455}{200}[/tex]

         = 2.275

Median = value of [tex]\frac{(n+1)}{2}th[/tex] observation

             = value of [tex]\frac{201}{2}th[/tex] observation

             = Value of 100.5th observation

             = Since 100.5th observation lies in the row of cumulative freq. = 129

             = 2

Therefore, median number of registered vehicles per California household

= 2 vehicles

R(5. -4) reflect it across the y-axis.

Answers

Answer:

(-5,-4)

Step-by-step explanation:

reflection over y-axis makes (x,y) become (-x,y)

( worth 74 points and brainliest pls help)

Answers

Answer:

40 CM

Step-by-step explanation:

If you check the measurement

of the other line, it will NOT match the one

on the side. It is a few centimeters bigger than the bottom.

hope this helps! <3

Answer:

[tex]\Large \boxed{\sf 40}[/tex]

Step-by-step explanation:

The triangle is a right-angled triangle

Use Pythagorean Theorem formula to solve for hypotenuse

[tex]\displaystyle c=\sqrt{a^2+b^2}[/tex]

Substitute in the values

[tex]\displaystyle c=\sqrt{24^2+32^2}=40[/tex]

-2 (2x + 11) = 5x + 14

Answers

Answer:

x=-4

Step-by-step explanation:

First, write the expression and distribute.

-2(2x+11)=5x+14

-4x-22=5x+14

Add one of the variables to the other side (it makes solving a lot easier). I'll add 4x to both sides because it won't result in a negative x.

-4x-22=5x+14

+4x      +4x

-22=9x+14

Now, subtract 14 on both sides.

-22=9x+14

-14        -14

-36=9x

Divide both sides by 9.

-36=9x

/9   /9

-4=x  or  x=-4 (they both mean the same thing)

Have a wonderful day! I hope this helped :3

A dock is constructed using a regular polygon with 60 sides. The polygon rotates each minute, making one full revolution each hour. How much has the polygon rotated after 7 minutes? O 14 O 21 O 35 O 42​

Answers

Answer: 42

Step-by-step explanation:

Did the test


What two perfect squares does 11 sit in
between?

Answers

I think the answer is 9 and 16

A system of equations is shown below:

2x = 5y + 4
3x − 2y = −16

What is the solution to this system of equations? (5 points)

Answers

Answer:

x = -8, y = -4

Step-by-step explanation:

First we want to write the equations so the variables line up

[tex]2x - 5y = 4\\3x - 2y = -16\\[/tex]

Next, we could either multiply one of the equations to cancel out the x's or the y's, either one works.

I will choose to cancel out the x's

[tex]-3R_1 + 2R_2\\-6x + 15y = -12\\6x - 4y = -32[/tex]

add the equations and solve

[tex]11y = -44\\y = -4[/tex]

once you have one variable, you can use it to solve the other

[tex]2x - 5(-4) = 4\\2x + 20 = 4\\2x = -16\\x = -8[/tex]

verify

[tex]3(-8) - 2(-4)\\-24+ 8\\-16\\[/tex]

it works

So the answer is
X = -8
Y = -4
Here is the working

What’s is the absolute value of -6? use the number line to help answer the question.


Please help I’ll mark you brainliest and give you a good rating!

Answers

Answer:

6

Step-by-step explanation:

So, the absolute value of −6 will be the distance from −6 to 0 on the number line, and it is 6.

Answer:

C (6)

Step-by-step explanation:

The absolute value of -6 is 6 since it's 6 spots away from the 0 on the number line

You buy a pair of jeans at a department store. A receipt, titled "Department Store". It shows the bill for a pair of jeans. Jeans, 39.99; Discount, negative 10.00; Subtotal, 29.99; Sales Tax, 1.95; Total, 31.94. The line at the bottom reads, Thank You. a. What is the percent of discount to the nearest percent? The percent of discount is %. b. What is the percent of sales tax to the nearest tenth of a percent? The percent of sales tax is %. c. The price of the jeans includes a 60% markup. After the discount, what is the percent of markup to the nearest percent? The percent of markup is %.

Answers

Answer:

25%

6.5%

35%

Step-by-step explanation:

Given the invoice :

Bill for a pair of Jean

Jeans ______39.99

Discount ___ - 10.00

Subtotal ____ 29.99

Sales tax ____ 1.95

Total _______ 31.94

A) % of discount to the nearest %

Discount amount = % discount * price

10 = x% * 39.99

10/39.99 = x%

0.2500625 = x%

x = 0.2500625 * 100%

% discount = 25%

% of sales tax:

Sales tax amount = % tax * Subtotal

1.95 = x% * 29.99

1.95/29.99 = x%

0.06502 = x%

x = 0.06502 * 100%

x = 6.5%

Markup before discount = 60%

Markup after discount = (60 - 25)% = 35%

if x+y=10 and x-y=6 , what is the value of x³-y³​

Answers

Answer:

[tex]\huge\boxed{x^3-y^3=508}[/tex]

Step-by-step explanation:

[tex]\underline{+\left\{\begin{array}{ccc}x+y=10\\x-y=6\end{array}\right}\qquad|\text{add the sides of the equations}\\.\qquad2x=16\qquad|\text{divide both sides by 2}\\.\qquad\boxed{x=8}\\\\\text{Substitute it to the first equation}\\8+y=10\qquad|\text{subtract 8 from both sides}\\\boxed{y=2}\\\\x^3-y^3=8^3-2^3=512-8=504[/tex]

I’ll give you 10 points and brainley

Answers

Answer:

Srry bro this is way to blurry for me to read... Also dont show your password to randoms.

Step-by-step explanation:

2. A train starts its journey with 240 passengers.
144 of the passengers are adults and the rest are children.
(a) Write the ratio Adults: Children in its lowest terms.
[2]
(b) At the first stop, 37 % of the adults and of the children get off the train.
20 adults and x children get onto the train.
The total number of passengers on the train is now 200.
(i)
How
many children got off the train?
(ii)
How
many adults got off the train?
[1]
(iii) How many adults passengers are on the train as it sets off again? [1]
(iv) What is the value of x?
[1]

Answers

Answer:

i=52

ii=32

iii=54

iv=92

Step-by-step explanation:

Comment if you need explanation

Answer:

A. 3:2

B. 31 children

(i). 35 children

(ii) 53 adults

(iii) 111 adults 89 children

(iv) The value of x is 35.

Step-by-step explanation:

PLEASE HELP and solve

Answers

its A.
The formula is y-y1 = m (x-x1) so by looking at just the slope, (slope is m) , since slope is -7, -7 should be placed where M is

PLEASE HELP ME I WILL FAIL IF YOU DON'T

Answers

Answer:

42 students

Step-by-step explanation:

70% of 100 students is 70 so 70 times 60%=4200. 4200/100=42

According to a company's website, the top 15% of the candidates who take the entrance test will be called for an interview. You have just been called for an interview. The reported mean and standard deviation of the test scores are 70 and 7, respectively. If test scores are normally distributed, what is the minimum score required for an interview?

Answers

Answer:

The minimum score required for an interview is 77.252

Step-by-step explanation:

We solve this using z score formula

z = (x-μ)/σ, where x is the raw score, μ is the population mean, and σ is the population standard deviation.

Top 15% of the candidates is a ranking that is equivalent to = 100 - 15% = 85th percentile.

The z score of 85th percentile = 1.036

Mean = 70

Standard Deviation = 7

Minimum score = raw score = ???

Hence:

1.036 = x - 70/7

Cross Multiply

1.036 × 7 = x - 70

7.252 = x - 70

x = 70 + 7.252

x = 77.252

The minimum score required for an interview is 77.252

Which one?
A or B. ​

Answers

Answer:

A) 600

Step-by-step explanation:

Sooo 3 x -5 = -15

then -4 x 10 = -40

Next -40 x -15 = 600

Since it's a negative times a negative the outcome is gonna be positive. Also I just broke down the problem into two parts and then multiplied the two answers together since it was called for.

A. The answer is a because after you find the product of both answers, they’re both negatives, a negative x a negative = a positive. So the final answer would be positive 600. hope this helps!!

Y^2 - X when X = 6 and Y = 11

Answers

Answer:

When X = 6 and Y = 11, (Y^2 - X)=(11^2-6)=(121-6)=115)

Step-by-step explanation:

5 divided by 5/6.please help

Answers

Answer:

5 divided by 5/6=6

A scientist measures the change in the temperature of a chemical solution.
At the start of the experiment, the solution is at a temperature of -12.94°C.
The temperature changes by -1.9°C each hour.
What is the temperature of the solution after 4 hours?

Answers

Answer:

Since the temperature is -6 C after 3 hours when rounded to the nearest whole degree we have to do the following

Step-by-step explanation:

Temperatures= -14.96 and 2.9

Subtract to get the value=

Estimate the value to:

3+1=4

Thus, your answer is -7 C

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someone please help!!!!!!!!! Which one? A. B. C. or D? Which of the following statements is true?A: In Spanish, an adjective must agree in number and gender with the noun it is modifying, but in English, an adjective does not have to agree in number or gender with the noun it modifies.B: In Spanish, an adjective must agree in number and gender with the noun it is modifying, but in English, an adjective only has to agree in gender with the noun it modifies.C: In Spanish, an adjective must agree in number and gender with the noun it is modifying, but in English, an adjective only has to agree in number with the noun it modifies.D: In Spanish, an adjective must agree in number with the noun it is modifying, but in English, an adjective has to agree in gender with the noun it modifies. How do the authors of the Federalist Papers try to build an argument in support of the Constitution in these excerpts? Choose the correct pronoun to complete the sentence.All that remained of the task was him/his finishing the windows. What is filial piety? This is a very important question I need it answered as soon as possible please........is red sus? does anybody know how to solve this10+|7-5x|= 11 If you have 24 questions how many answers can you miss to have a passing grade What is one significant way transportation changed in the United States in the first half of the nineteenth century?A. Canals were built, primarily in the North.B. Roads were built, primarily in the South.C. Railways were built, only in the North.D. Railways were built, only in the South. Triangle ABC will be dilated according to the rule[tex]D_{F, 0.25} (x,y)[/tex], where point F is the center of dilation.What will be the coordinates of vertex A' of the image?a. (-8,-4)b. (-2,-1)c. (0, 0)d. (1, 0)The answer is (1,0), but could someone explain how you get it, please? What is the sum of (2x2 + 5x -3) and (-3x2 -10 + x2) Choose all of the sentences that use negative adverbs correctly. Wyoming scarcely got no snow. The wind doesn't blow in Arizona. The wind hardly doesn't blow in Arizona. Wyoming scarcely got any snow. Wyoming got no snow. The wind hardly blows in Arizona. A man bumps into his mathematician friend on the street that he hasn't seen in 5 years. The man asks the mathematician how old his children are. The mathematician, who always replies in riddles said, "I now have three children. The sum of their ages is equal to the number of windows on the building in front of you and the product of their ages equals 36." The friend then says "I need one more piece of information." The mathematician then replies "My youngest child has blue eyes." What are the ages of the mathematicians three children?They are 6, 6, and 1. plzz help me 111111123456789999990 The formation of the earth and other planetary bodies through the process of condensation and planetary accretion was essentially complete about how many years ago if tan A= 1,what is the value of A In the correct order, list each structure of the pig an egg/fetus will pass through from its site of production through fertilization, fetal development, and birth.not in order options:urogenital openingovaryoviductvaginauterus NEED THIS ASAPWhat name do we associate with the First Great Awakening? aCharles de Montequieu bJonathan Edwards cJohn Locke dCharles Darwin Write a sentence using the word diction; include one adjective in your sentence.