Is this a function?

Is This A Function?

Answers

Answer 1
i think it is!

there are no points that are in the same x unit!

hope this help! :(

Related Questions

which graph represents the solution for the following inequality

c < -2​

Answers

Answer:

I am pretty confident that the answer is the last one

Step-by-step explanation:

I'm not really sure how to explain though lol.

Hope  this helps!

The price of a car is $22,000, the car is marked down $2,000, what percent is the car marked down?
(This means that the price of the car is decreasing by $2000, remember part/whole x 100)

Answers

Answer:

The car is marked down by 9.09090909 %

Step-by-step explanation:

Given

The price of car = $22,000

Markdown amount = $2,000

To determine

what percent is the car marked down

The percent of the car marked down can be determined by dividing the Markdown amount by the price of the car and multiplying the result by 100.

Markdown % = [Markdown amount / The price of car] × 100

                      =[ 2000 / 22000 ] × 100

                      = 0.0909090909  × 100

                      = 9.09090909 %

Therefore, the car is marked down by 9.09090909 %

Someone help me with this please

Answers

Answer:

120 cubes

Step-by-step explanation:

first you find the volume of the rectangle: 2*5/3*4/3=40/9

then find the volume of the cube: 1/3*1/3*1/3=1/27

(40/9)/(1/27)=120

-hope this helps

SOLVE THE INEQULITY 4X-7<5

Answers

Step-by-step explanation:

the answer is

4x-7<5

4x<12

x<3

x< 3. move the -7 over to the right by adding to both sides, and you will have 4x<12. get x by itself by diving both sides by 4, and get x<3

f(x)=-2(x+1)^2-12 in the form f(x) =ax^2+bx+c

Answers

Answer:

[tex] \boxed{ f(x) = -2x^2 - 4x - 14 } [/tex]

Step-by-step explanation:

f(x) = -2(x+1)²-12

f(x) = -2(x²+2x+1) - 12

f(x) = -2x² - 4x - 2 - 12

f(x) = -2x² - 4x - 14

You scored 80 points on your first math test. On the next test you scored 96 points. What is the percent increase?

Answers

Answer:

20%

Step-by-step explanation:

96-80/80 *100

16/80*100

1/5*100 =20

estimating using graph

Answers

Answer:

itś the fifth point up exactly 2.5

Step-by-step explanation:

An online furniture store sells chairs for $150 each and tables for $400 each. The store must sell a minimum of $4900 worth of chairs and tables each day. Write an inequality that could represent the possible values for the number of tables sold, tt, and the number of chairs sold, cc, that would satisfy the constraint.

Answers

Answer: 150c + 400t ≥ 4900

Step-by-step explanation:

Let the number of chairs sold = c

Let the number of tables sold = t

Price for each chair = $150

Price for each table = $400

The inequality that could represent the number of tables and chairs sold will be:

(150 × c) + (400 × t) ≥ 4900

150c + 400t ≥ 4900

If 16x + 4 is 10 more than 14, what is the value of 8x

Answers

I believe it’s 6.4?? Maybe?

Which is different? Write "both" inequalities.

A. k is less than or equal to -3 B. k is no more than -3
C. k is at most -3
D. k is at least -3

The inequality that represents the different sentence is __ .

The inequality that represents the sentences that are alike is __ .

(I’m doing this work on big ideas math btw)

Answers

Answer:

c

Step-by-step explanation:

The answers for the given problem can be stated as, "The inequality that represents the different sentence is represented by option (D)."And, "The inequality that represents the sentences that are alike is represented by options (A), (B) and (C) respectively."

What is linear inequality?

Linear inequality refers to the relation between a linear algebraic expression to some known value that contains inequality sign.

Unlike a linear equation it can have a range of values inside an interval.

The expression for inequality for all the options are written one by one as follows,

(A) k is less than or equal to -3.

=> k ≤ -3.

(B)  k is no more than -3

=> k ≤ -3

(C) . k is at most -3

=> k ≤ -3

(D) k is at least -3

=> k ≥ -3

Hence, options (A), (B) and (C) represents like while (D) represents different inequality.

To know more about linear inequality click on,

https://brainly.com/question/11897796

#SPJ2

find the midpoint and distance of Z(4, 6) , F(7, 1)
( X2 - X1 ) (Y2 - Y1 )
PLEASE HURRY
ALSO PLEASE SHOW WORK

Answers

Answer:

mid point = (5.5,3.5) distance = 5.830951895

Step-by-step explanation:

4+7=11, 11/2 = 5.5

6+1=7, 7/2 = 3.5

root (7-4)^2 + (1-6)^2 = 5.830951895

Someone explain to me how to solve and write out an equation in slope-intercept form for example: 4x-6y=12

Answers

££€¥€€€€€££¥¥£¥¥¥¥ On chart

Answer:

y = mx + b

Step-by-step explanation

for your example:

y = 4x + 6

i think.... UHHHH

please i need help asap!!!!

Answers

Step-by-step explanation:

[tex] {b}^{2} = {16}^{2} + {12}^{2} \\ {b}^{2} = 256 + 144 \\ b = 20[/tex]

(2x – 4) + (7x + j) = 9x – 12


find j please!!

Answers

Answer: 2

Step-by-step explanation:

Answer:

j=(-8)

Step-by-step explanation:please mark me brainiest

20 customers are eating dinner at a local restaurant. The restaurant accepts cash or credit as forms of payment.
Of the 20 customers, 4 have enough cash to pay for their meal, 16 have a credit card, and 3 have enough cash
and a credit card. Using this information, answer each of the following questions.
Let A be the event that a randomly selected customer has enough cash and B be the event that a randomly
selected customer has a credit card.
What is P(A), the probability that a customer has enough cash?
What is P(B), the probability that a customer has a credit card?
What is P(A and B), the probability that a customer has enough cash and a credit card?
What is P(A or B), the probability that a customer has enough cash or a credit card?

Answers

I think it might be B

Help me with math! Picture below

Answers

Answer:

2.8

Step-by-step explanation:

170 ÷ by how many seconds are in a minute, which is 60 seconds.

the answer is 2.8 !!

HELP :( DO IT FOR FWENCH FWY PWESSSSSSSSSSSSS

Answers

Answer:

I'm just answering for the points bc my other acc is gone

Step-by-step explanation:

Slope = 1.75; (10, 16.5)

Answers

Do you want the equation of the line given the slope and a point it goes through?

y - y1 = m (x - x1)
y - 16.5 = 1.75 (x - 10)
y - 16.5 = 1.75x -17.5
y = 1.75x - 1

Mikayla worked the same number of hours each day for 4 days during one week. She worked less than 20 hours total for that week. Which graph represents the number of hours per day she could have worked? (Assume the number of hours is greater than 0.)


I made this just to tell everyone that the answer is : A number line from 0-10 theres an open circle on 5 and everything to the left is shaded . On my screen it was A

Answers

Answer:

A

Step-by-step explanation:

Correct On EDG

Pls mark me brainllest

Answer:

A.

Step-by-step explanation:

Find the missing value need help

Answers

Answer is - 10



Step-by-step explanation:

Let the missing number be ‘x’
-8-x = 2
-x = 2 + 8
-x =10
x = -10

Plz answer I need help Plz

Answers

Answer:

A. (3 , 1)

Step-by-step explanation:

▪︎▪︎▪︎▪︎▪︎▪︎▪︎▪︎▪︎

Does anyone know how to fill this out?

Answers

Just square a, b, and c, and then put it in F, G, and H

In a right triangle, a and b are the lengths of the legs and c is the length of the hypotenuse.
If b = 6.8 centimeters and c = 9.7 centimeters, what is the perimeter? If necessary, round to
the nearest tenth.

Answers

Answer:

P=23.4

Step-by-step explanation:

so using the pytogoren theroum

c2-b2= a2

so a= 6.9

so P= 6.9+6.8+9.7=23.4

if my answer helped please mark as brainliest.

I need help writing an expression​

Answers

I can help you write one

Find the slope and y-intercept of the line represented by the table.
.
Please help me

Answers

Step-by-step explanation:

I cant see the question but use the formula

y=mx+b

m=slope

b=y-intercept

you can also use the equation

y2-y1/x2-x1 to find slope.

since its a table, you can plug the x (input) and y (output) coordinates of the table to find the slope.

I mainly just need 8

Answers

Answer:

m = -3

Step-by-step explanation:

hope it helps you ☺️

Hurry friends, don't write it blank
X= 72 Work 2x+ 52159x What

Answers

Answer:

Step-by-step explanation:

James' school is selling tickets to the talent
show. On the first day of ticket sales the school
sold 4 adult tickets and 6 child tickets for a total
of $122. The school took in $94 on the 2nd day by
selling 5 adult tickets and 3 child tickets. What is
the price of one adult ticket and one child ticket?

Answers

Answer:

Your answer.

4x + 6y = 122.............(1)

5x + 3y = 94............... (2)

(2)*2-(1),,,,

10x+6y-4x-6y = 66

X = 11

Put x value in eq 1 or 2

Y = 13

Thank you. And give my answer as Brainlist answer. Follow me for more

Step-by-step explanation:

can someone like solve this?
help pls
(dont guess pls)

Answers

I think it is 11.5 I am not sure tho

Please help!!! I need help on question 3!!! You can have these points i just got for it. (57 points)

Answers

Answer:

140 in.³

Step-by-step explanation:

The volume is base x width x height. Split the shape into two parts: 1. 2x4x5 and 2. 5x5x4. 1 is 40 inches in volume. 2 is 100 inches in volume. Add 100 + 40 to get 140.

Hope it helps!

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