is this a function or not: step by step

Is This A Function Or Not: Step By Step

Answers

Answer 1

Answer:

yea i think

Step-by-step explanation:

Answer 2
Yes it is a function!

Related Questions

Which one?
A. B. C. Or D? ​

Answers

It is A! look at the photo please

Janet enjoys reading books, and reads an average of 4 books a month. Janet's younger brother, Alex waited for a month before deciding he liked reading, and also reads at an average of 4 books a month. If m represents the number of months Janet has been reading books, the equation 4m=4(m−1) represents the situation where Alex and Janet have read the same number of books.

Solve the equation to find the number of months it will take for Alex and Janet to have read the same number of books. Show your work.

Answers

Answer:

No solution

Step-by-step explanation:

4m = 4(m - 1)

Distribute;

4m = 4m - 4

Subtract 4m from both sides;

0 ≠ -4

No months because Alex cannot catch up to Janet since they both read the same amount of books per month.

Answer: They will never have read the same number of books

Step-by-step explanation:

4(m-1) will always be less than 4m no matter what.

Mr.Kendall will build a dollhouse bed as a scale model of an actual bed. The actual bed is 40 inches wide and 78 inches long. The width of the dollhouse bed will be 1 1/4 inches. What length should the dollhouse bed have?

Answers

Answer:

Step-by-step explanation:

4 7/16

Answer:

4 7/16

Step-by-step explanation:

hope it helps :)


3
5

×(−
8
1

)

Answers

Answer:

2835

Step-by-step explanation:

What is the slope of this line?


A. −13

B. 23

C. −23

D. 13

Answers

None of those answer choices are correct. The slope of this line is 2/3, not 23. The slope = rise over run, which is 2/3 on this line.

What is the x -intercept of x+4y=7?

Answers

Answer:

I believe it is (7, 0)

Step-by-step explanation:

I hope this is right..

Answer:

use slope intercept form to find the x intercept

y = Mx +b

Step-by-step explanation:

x+4y=7

4y= -x+7

y= -1/4x +7/4

so when this line is on the x intercept.. then y =0  soooo plug in zero for y and solve

0= -1/4x + 7/4

-7/4 = -1/4x

7 = x

You are a business consultant hired by the CEO of Average Joe’s Gym to create 2 new customer pricing plans to bring in new members. In order to offer more than one option to customers, the CEO has requested that one plan have both a monthly fee and an enrollment fee, while the other plan only has a monthly fee.

Answers

Answer:Hello I don’t know who u are I am using a random students name but I know u are one of my students. Plz do not cheat on major grades or anything.if u have a questions plz contact my Webex if u don’t understand any thing.

-mrs.slowik

Step-by-step explanation:

H

Jacob is solving the equation below using successive approximations.

Answers

Answer: jacob made no mistakes

Step-by-step explanation:

Answer:

jacob made a mistake at step 5, should be new upper bound

Step-by-step explanation:

-4/5x(-1 1/3)

Don’t know how to solve this hehe

Answers

I think it’s 1.06666666667

HELP PLEASE IM CONFUSED

Mary knits scarves and sweaters to sell. Scarves takes 2 hours to
knit and sweaters take 10 hours. Mary would like to spend no more than 40 hours per week knitting and knit at least 5 items Per week.

Answers

Answer:

do five each day until you get to the last day you will have to do 10

Step-by-step explanation:

Answer:

She can knit 4 scarves and knit a sweater

Step-by-step explanation:

Can you guys help me with this problem please. Any kind of help would be appreciated. Thank you.

Answers

I dont think there is an answer for that

math students help me out ! :)

Answers

Answer:

A

Step-by-step explanation:

plz give brainliest

4) Amanda can pick 10 apples a minute. Cheryl can only pick 8 apples a minute
but she has already picked 18 apples. WRITE AND SOLVE an equation to
determine how long it will take for them to have the same number of apples.

Answers

5 mins to reach 50 apples for both girls

Douglas had a balance of -$51.75 in his checking account.
After depositing his graduation money, he now has a balance of $150.75.
The overall change in his account is ______

Answers

Answer:

He would have $99.00

Step-by-step explanation:

Hope this helps! (:

In the expression 5 + 6 = 11, 5 a factor of 11.

true or false

Answers

Answer:

false

Step-by-step explanation:

cause 5 can be a factor when 5 multiplied by six gives 11

21.21+13.22+-13.22 what is the answer

Answers

Answer:

21.21

Step-by-step explanation:

=21.21+13.22+(-13.22)

=21.21+0

=21.21

Answer: 47.65

Step-by-step explanation:

Hope this helps:)

Can someone plz help me :D

Answers

A is 3/8, B is 1/8. Hope this helps! :)

Answer:

A = 3/7

B= 1 1/7

Step-by-step explanation:

find the interest rate ​

Answers

Answer:

2.5%

Step-by-step explanation:

i took the same test

Interesting rate good sire

Please help I suck at math :)

Answers

x=7 is the answer because 3 times 7 = 21 and 21 + 9 = 30

what could be removed ​

Answers

Answer:

c i think it is 1-3

Step-by-step explanation:

because all the other answers have at least one negative number but c doesnt

whats the answer because i dont know

Answers

Answer:

i think it's 2.14.... (third one)

Step-by-step explanation:

Answer:

its b

Step-by-step explanation:

u take 7 and .7 and then u take the 15 and .715

whats the equation for Drake has a total of $18. He spends $12 on a sandwich. He spends the rest of his money on candy bars (c) . Each candy bar is $1. How many candy bars did he buy?

Answers

Answer:

6

Step-by-step explanation:

18-12=6

Ans=6 candies

If we let x be the number of candy bars the equation is:

12 + x = 18

Solving for x:

X = 6, 6 candy bars

What is the slope of the line on the graph?
Enter your answer in the box
Basic

Answers

Answer: y=-1/3x+4

Step-by-step explanation:

the line goes down 1 and over 3 and the Y intercept is 4

A restaurant recorded what items from the kids menu were ordered on Friday night. Twenty-eight of the 76 kids at the restaurant Friday night ordered chicken nuggets. What is the ratio of kids who did not order chicken nuggets to the number of kids who did? Write your ratio in simplest form.

Answers

Answer:

12:7

Step-by-step explanation:

Total number of kids = 76

Total number of kids that ordered chicken nuggets = 28

Total number of kids that did not order chicken nuggets = 76 - 28

= 48

The ratio of kids who did not order chicken nuggets to the number of kids who did is:

= 48 : 28

In simplest form :

= 12:7

What is the first step to solving this algebraic equation?
-5c + 6 = -4

Answers

Answer: I am pretty sure it is add -4 to both sides

Step-by-step explanation:

Answer:

Step-by-step explanation:

-5c+6=4

-6     -6 to get -5c by itself

-5c=4-6

-5c=-2

Divide -5c to -2

c=0.4

Give the domain and range of the plotted dots on the graph.

Answers

Answer:

Domain: {x|-5, -3, -2, -1, 1, 3}

Range: {y|-5, 0, 1, 2, 3}

Step-by-step explanation:

The domain is all x values:

Domain: {x|-5, -3, -2, -1, 1, 3}

The range is all y values:

Range: {y|-5, 0, 1, 2, 3}

Find perimeter of octagon if one side is 4x-5. Show more that one way to to write it.


Ill give brainliest this is due today

Answers

Answer:

You can write it as the following;

20x-25, 2x-2.5, 40x-50, 1x-1.25

Step-by-step explanation:

I hope this helped! <3

Mina bought a couch from the Furniture Outlet and used a coupon for 15% off the couch price. The total cost of her couch, with the discount , was $265.20 . Which equation could she use to find the price of the couch without the discount ?

Answers

Answer: rounded is 305

Step-by-step explanation:

it is rounded to 305 I'm pretty sure

Multiplicative inverse of -3 6/11 ? In fraction form- please and thank you ^^

Answers

Answer:

Step-by-step explanation:

first you have to make this an improper fraction my multiplying -3 by 11 then add the product of that to 6 and put it all over 11

[tex]-3\frac{6}{11}[/tex] → [tex]-\frac{39}{11}[/tex]

once you get this you have to do the reciprocal of this to get them to equal 1

[tex]-\frac{39}{11}[/tex] → [tex]-\frac{11}{39}[/tex]

then multiply the number by the reciprocal

[tex]-\frac{39}{11}* -\frac{11}{39}=\frac{429}{429}=1[/tex]

The Girls Who Code Club is selling T-shirts for $12.50 each. They want to raise at least $1000 and so far have collected $337.50. Which inequality below could be used to find the minimum number of T-shirts they will need to sell to reach their goal?

Answers

Answer:

650

Step-by-step explanation:

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