Mathematics Middle School

Identifying Functions

Identifying Functions

Answers

Answer 1

Answer:

1) 2

2) -5

3) 0

4) 2/7

5) undefined

6) -4/3

7) 12

Step-by-step explanation:

I hope this helps!!!

Have a great night!!

Answer 2

Answer:

1) = 2  

2) =- -5   as workings show -20/4 = -5/1 = -5

3) = undefined  we show equation x = 8

4) = 2/7  

5) = undefined we show equation as y=6

6) = undefined as workings show 12/3 = 4/3 positive

7) = 12   as workings show  24/2  = 12/1

We use the formula  y2-y1  / x2-x1

As we enter a value say - 4  up on y1

or - 4 up on x1

Then it becomes - - (two subtractions together) they become plus =  positive + and either one has a negative sign in front.

if used as second order in bold in formula.

Related Questions

Boden's account has a principal of ​$400 and a simple interest rate of 3.6​%. Complete the number line. How much money will be in the account after 4​ years, assuming Boden does not add or take out any​ money? x y graph In the double number​ line, the missing interest value is and the missing year value is . ​(Type integers or​ decimals.)

Answers

400x1.036 then that multiplied by 1.036 and every answer just multiply by that
Something times something

im being timed so uhh help please

Answers

The answer to the following equation is the first one.
It’s the first one hope it helps

can someone answer this correctly

Answers

Answer:

Its the third one!

Step-by-step explanation:

:)

Answer:

3/C

Step-by-step explanation:

G x M = 117.50

HEEELPPPPP
Plz don't answer if you don't know the answer, just answer what is the area.

Answers

What is the question??
I’ll help if you can show the questions

Factor the polynomial
y2 + 12y -36

Answers

(y+6)2 i’m pretty sure
i think it could be
(y-9) (y-3)

Complete the following statement.

In a circle, 22/7 is the ratio of the
Choose...
to the
Choose...
.

Answers

I need points lol sorry

Will give brainliest for the best answer. Don't write that you think something is the answer pls. Thank you.

Answers

Answer:

4188.79

Step-by-step explanation:

I used the googIe calculator but a formula you can use is  V = 4/3 πr³

Have a nice day.

8 to 5 = 48 to __?

help plzzzzzzzzzzzzz

Answers

Answer:

30

Step-by-step explanation:

You get this answer because 48 divided by 8 is 6 so then you just multiply 5 times 6

30! Because you have to divide 48 by 8

Can someone pls help i need help asap? Thank you!!!!

Answers

Answer:

i dont know

Step-by-step explanation:

i dont know:(:(:(:(:(:{:{:{:{:{

i think the answer is 400 ft.^3
hope this helps:)

helppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp

Answers

They are equivalent because when you distribute 2 with (x+3) you get 2x+6.
The answer is 2x+6.

Hope this helps!!

The list below shows the different choices of pizza at the local pizza shop:

*pepperoni: 13

* supreme: 7

*cheese: 5

*Hawaiian: 5

Based on these results, if 180 pizzas were sold, then how many could be expected to be cheese?

Answers

The answer is 30. 30 would be cheese pizza.

Help Me Please! I will give you 5 stars if your answer is correct

Answers

Answer

Q

Step-by-step explanation:

Because the Q is on top of the 5 It is the absolute value

Q is correct
|5| =5

I need help plz im not that smart at all

Answers

Answer:It is 60,000

Step-by-step explanation: just multiply 6,000 by one and add one zero.

60,000 because the power of 10 will make it 60,000 and 6,000 is the power of 1

I need help on how to plot the number one PLEASE HELP

Answers

I attached a pic with my work on it. Hope this helps!

three questions about areas of triangles

Answers

Answer:

How to find the area, how to find the high, and how to find the side.

Step-by-step explanation:

Yep that's all.

The value of a car decreases by 20 percent per year. Mr. Sing purchases a $22,000 automobile. What is the value of the car at the end of the second year?
A$14,080
B$17,600
C$19,800
D$26,400

Answers

Answer:

not too sure but I think its C or D

The answer is A: 14,080

Give 3 numbers that would work for the value of x if x ≤ -2

Answers

4 5 6 are alll numbers

Pls help explain this question to me for math

Picture 1. Q4
Picture 2. Q5
Picture 3. Q6
Picture 4. Q7

Answers

Just ask your teacher
Ask your teacher that’s wat a teacher is for

Write seven more than two times the number of Xavier’s shoes as an algebraic expression. Use s as your variable.

Answers

Answer: In the expression "twice a number x is 6" twice indicates to multiply by 2, the multiplicand (the thing multiplied by the multiplier 2) is x, and the word "is" can be expressed by the equals sign.

Step-by-step explanation:

The seven more than two times the number of Xavier’s shoes as an algebraic expression is "7 + 2s"

What is an expression?

Expression in maths is defined as the collection of numbers variables and functions by using signs like addition, subtraction, multiplication, and division.

The Numbers constants, variables, operations, functions, brackets, punctuation, and grouping can all be represented by mathematical symbol; which can also be used to indicate the logical syntax's order of operations and other features.

In the expression " seven more than two times the number of Xavier’s shoes",

Let Xavier’s shoes be represented as s.

Then;

7 + 2x s

7 + 2s

The variable s is  Xavier’s shoes

To know more about an expression follow;

brainly.com/question/19876186

#SPJ2

This is a rectangular pyramid. What shape is the base?

Answers

Answer:

a

Step-by-step explanation:

B.) Rectangle
//////////////////////////


-

HELPPPP
What is the exact area for this figure?

Answers

Answer:

8 cubic meters squared.

Step-by-step explanation:

2*4=8

8/2=4

Since they're the same... You would multiply the product by two.

4*2=8

Help I’ll give brainliest

Answers

Answer:

The 5th is correct.

Step-by-step explanation:

The ratio of orange juice (1) to raspberry juice (1) is 1 to 1.

Answer:

the last one is correct

Step-by-step explanation:

Can y’all plz help me with this question plz thx

Answers

cant see the question clearly

Answer:

1/5

Step-by-step explanation:

2/5 green marble 1/2 flipping heads. And means multiply.

2/5 x 1/2 = 2/10->1/5

1/5

asking again cuz i need help PLEASE DONT ANSER IF U DONT KNOW PLS

Answers

Answer:

34

Step-by-step explanation:

34 seams reasonable

PLEASE HELP ME!!

And explain how you got the answers also! I will give brainly to the best one!

Answers

Answer:

1 Is 4.24

2 Is 1.38

3 Is 0.96

4 Is 2.96

5 Is 1.68

6 Is 0.75

7 Is 75

8 Is 1.2

9 Is 0.92

10 Is 1.64

11 Is 1.8

12 Is 4.02

13 Is 35.2

14 Is 0.1

15 Is 0.56

16 Is 5.22

17 Is 17

18 Is 8.4

19 Is 73.8

20 Is 17.4

I Hope This Helped

Answered By Daruing aka hernadar004

moderated by: Lucas

how i got it was by multiplying then dividing

Which equation is true?

1. 5+0=0
2. 15x0=0
3. 1.4+2.7=4.1
4. 2/3 x 5/9 = 7/12

Answers

1.4+2.7=4.1 is true the others are false

Answer:

2, and 3

Step-by-step explanation:

equation 1 is incorrect, because (common sense)

equation 2 is correct, 15 zero times =0, because it's like it was never there.

equation 3 is correct because 1.4+2.7 is = to 4.1

equation 4 is incorrect because the answer would correctly be 10/27

Carla is thinking of an integer greater than -5 but less than 0. What is one integer she could be thinking of?

Answers

Answer:

-1

-2

-3

-4

Step-by-step explanation:

She could be thinking of -3

ANSWER THE QUESTION AND YOU GET 100 POINTS AND BRAINLIEST; DO NOT ANSWER JUST FOR POINTS OR ELSE I WILL REPORT YOU

Answers

Answer:

In the first slot you put " two order pairs then the second slot you put M then you put B because thats how its laid out ant the last one goes in the last slot!

Step-by-step explanation:

Hope this helps!!

I think I know that 3rd and 4th one and I think it’s m and b

SSOMEONE HELPPP PLEASE

Answers

Answer:

A. 2(10c + 4d)

Step-by-step explanation:

Hope this helps!

Answer:

The third answer

Step-by-step explanation:

20c-8d

divide equation by the greatest common factor of both numbers which is 4

20/4=5

-8/4=-2

5c-2d

But multiply the equation

4(5c-2d)

help me plssssssssssssssss

Answers

Answer:

I think this the answer. you have to figure it out by analysis the graph

The graph is (-4,0),(0,1),(1,2),(2,4) and the questions are increases and then decreases
Other Questions
Will give brainliest, 15 points!Elyssa is participating in a walk-a-thon. To represent the amount of money she will raise, she writes the equation, Y = 5X + 10. How much money will she raise if she walks 5 kilometers? Which statement best describes the tactic the postersuse to motivate the public?O Both posters use patriotism and Americans' love ofdemocracy as a call to action in the conflict.O Both posters appeal to the emotional ties manyAmerican citizens have with families back inEurope.O Both posters use greed and potential economic gainto drum up support for American involvement in thewar.O Both posters use fear that the conflict will reachAmerican shores to motivate the public to supportthe war effort. Olga saves $15 from every paycheck to save up for a new game system that cost $399. Currently, she has $360 saved. Ignoring any taxes on the purchase, how many more paychecks does she have until she has enough money saved to buy the game system? Triangle ABC is reflected across the y-axis and then translated down 1.5 units to form triangle A'B'C'. Determined if each statement below is true or false. Select True or False next to each statement Explain Judge Fords connection to Mr. Westing. Provide evidence from the text to supports your answer. Help please :)I know its not hard I just dont wanna do it. Why did conflicts occur after creation of the state of Israel in Southwest Asia?The creation of Israel was not endorsed by the United Nations.Arab people in the region refused to accept the creation of the state of Israel.Powerful nations, such as the Soviet Union, refused to recognize Israel'screation.Israelis wanted to expand their borders and the size of their nation. Classify Two-Dimensional Figures NEED HELP ASAP****Which of the following is a potential drawback of heavy use of NPK fertilizers? high soil pH increase in nitrate levels decrease in mineral salts low levels of aluminum and manganese Discuss your theory on why the light bulbs in the combination circuit havedifferent brightness. How are the myths about the Greek god, Zeus and the Celtic god, Hag different?a.Hag saved people and Zeus did not.c.Hag feels guilty about causing the flood and Zeus does not.b.Hag had a partner to plan with and Zeus did not.d.Hag sent a flood from the ocean and Zeus sent a flood from a lake.Please select the best answer from the choices providedABCD Help me with this thanks! What are the main characters of Surah AL Lail?subject : islamit in english heeelppp pleaseee ): 4) A 60 kg astronaut pushes against a 120 kg satellite with a force of 15 N. How much force does the satellite exert on the astronaut? write a short note on folder A triangle has sides of length 3.5 inches and 6 inches. Which of the following CANNOT be the length of the third side, in inches?A.2B.3C.4D.5E.6 Please answer with explanation 8. Which of the following lines from the novel is an example of amplification? answer? for this geometry question