Mathematics High School

Which of these relations is a function?​

Which Of These Relations Is A Function?

Answers

Answer 1

Answer:

top right

Step-by-step explanation:

Answer 2
The one on the rope that is not a circle

Related Questions

Use the exchange rate £1 = €1.14 to convert €57 into £.

Answers

50
Pretty sure it’s 50

Answer:

64.98

Step-by-step explanation:

I don't understand how to do this,
6x + 6/6 > 1/3x + 2

Answers

Answer:

X> 3/17

Step-by-step explanation:

6x+ 6/6 > 1/3x + 2

At the beginning of a business day a banks vault held 575,900. by the end of the day 3.5 x 10 to the 3rd power was added. how much money did the banks vault hold at the end of the day. Write your anwer in standard form​

Answers

Answer:

3.5*10^3=3,500

3,500+ 575,900=579,400

Step-by-step explanation:

solve for x

x/4= 25

quick

Answers

Answer:

x=100

Step-by-step explanation:

Answer:

100

Step-by-step explanation:

x divide 4 equal to 25

4 across the equal and multiple with 25 it willbe 100

Solve the system of equations below by elimination. -2x-4y=-4 -x+7y=-20

Answers

Answer:

67

Step-by-step explanation:

Mary compares the heights of two trees. Their heights are shown. Write and solve an equation to find the height h of the taller tree.

Answers

45+12= the height of the taller tree

Answer:

h= 57

Step-by-step explanation:

h-12=45

+12 +12

    h=57

One student solved the inequality −4 > x/-7 and got 28 28. Are they both correct? Explain

Answers

Answer: solutions are the same, just written differently, inequality sign is reversed when multiplying by a negative. Yes, both students are correct.Jul 8, 2018

Step-by-step explanation:

HELPPPPP - this a grade due today and i need help

Answers

Answer: A-True B-False C-True D-True E-False

Step-by-step explanation:

If SU and VX are parallel lines and mUTR = 115°, what is mSTW?

Answers

Answer:

m STW = 115°

Step-by-step explanation:

here, SU || VX

m STW = m UTR

( vertical opposite angles )

Hence, STW = 115°

What is the value of y=4x−2 when x=3? When x=3, y=

Answers

The answer to you question is y=10

(1,3),(2,6),(3,9),(4,12) is the relation a function

Answers

Yes. It passes the vertical line test, and each input has only one output.

3(2f + 4) = 2(3f - 6)

Answers

Answer:

I would say no solution

Step-by-step explanation:

There are no values of the variable  that make the equation true.

Answer:

no solution

Step-by-step explanation:

0=-24 at the end, which leads to no solution because 0 does not equal -24

work out the value of x :)

Answers

Answer:

x=67.5

Step-by-step explanation:

A full circle is 360°, and the right angle is 90°. The rest of the angle is 270°, or 4x (from 3x+x).

4x = 270

x=67.5

Write an equation of the line that passes through the point (3,2) and is
PARALLEL to the graph of y=3x-2*

Answers

Answer:

y = 3x - 7

Step-by-step explanation:

Please let me know if you want me to write an explanation for my answer :)

MODELING REAL LIFE The table shows the profit y for recycling x pounds of aluminum. Find the profit for recycling 75 pounds of aluminum. Aluminum (lb), x 10 20 30 40 Profit, y $4.50 $9.00 $13.50 $18.00​

Answers

Answer: 33.75

Step-by-step explanation:

It’s right

There is a profit of $33.75 for recycling 75 pounds of aluminum.

What is Function?

A function is a relation from a set to another set such that element in the first set only maps to one element in the other set.

A function f from a set A to a set B can be represented as f : A → B

We have,

Profit for recycling 10 lb Aluminum = 10/10 × 4.5 = 4.50

Profit for recycling 20 lb Aluminum = 20/10 × 4.5 = 9.00

and so on

Therefore, we can write this as a function.

f(x) = [tex]\frac{x}{10}[/tex] × 4.5

We have to find the profit for recycling 75 pounds of aluminum.

f(75) =  [tex]\frac{75}{10}[/tex] × 4.5

       = 7.5 × 4.5

       = 33.75

Hence the profit for recycling 75 pounds of aluminum is $33.75.

To learn more about Functions, click on the link given below :

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HELP I’LL GIVE BRAINIEST

Answers

3 , 2 , 1 ,4
Explaining:

Answer:

1 = Definition of a parallelogram

2 = Alternate interior angle theorem

3 = Angle addition postulate

4 = Substitution

What is the value of x?
30°
130
to

Answers

Answer:

20

Step-by-step explanation:

Most likely this is a triangle triangle have 180 always

Refraction is the bending that occurs when a wave moves from one medium to another at an angle and
changes speed

True/False?

Answers

Answer:

True

Step-by-step explanation:

True hope that can help you

The perimeter of a square is 60cm. How long is one side of the square?

Answers

Answer:

15

Step-by-step explanation:

60/4=15

Answer:

15 cm

Step-by-step explanation:

since all sides combined are 60.

take 60 and divide it by 4

60÷4

which equals 15

60÷4=15

what percent is represented by the diagram

Answers

Answer:

180%

Step-by-step explanation:

A full box shaded in plus 80% of another box is 180%.

Answer:

180%

Step-by-step explanation:

Each hundreds blocks shaded in is 100% and the second block is shaded 80 so 80% so it equals 180%

h + 14.8 = −14.8 solve for h

Answers

Answer:

h= -29.6

Step-by-step explanation:

trust me!!

Answer:

The answer is h= -29.6

also if you click the image it will show you how to solve it I hope the image helps.

1/4 (4 + x) = 4/3 what is x

Answers

Answer:

i think x = 4/3

Step-by-step explanation:

Answer:

4 I am not sure i don't know maybe ask your mom or dad I am not sure.

Step-by-step explanation:

seventy four point three times five point four​

Answers

401.22

Hope this helps!

May I have brainliest please? :D

Answer:

401.22

Step-by-step explanation:

You just regularly multiply.....

Which phrase represents the expression 7x + 2?

a. seven times two plus a number

b. two times a number plus seven

c. two less than a number multiplied by seven

d. a number multiplied by seven then added to two

Answers

Answer:

D should be the correct answer:) hope this helps:))

The phrase represents the expression 7x + 2 is the number multiplied by seven then added to two, So Option D is correct

What are expressions?

An expression is a sentence with at least two numbers or variables having mathematical operation. Math operations can be addition, subtraction, multiplication, division.

For example, 2x+3

Given that,

An expression,7x + 2

here, 7 is coefficient

x is variable

And then in 7x, constant number 2 is added

So it can be state that a number multiplied by seven then added to two

So, the statement is 7  multiplied in number then 2 is added

To know more about Expressions check:

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should i get a normal switch because it has more features or switch lite because its cheaper?

Answers

Answer:

i have the regular switch but you should get the regular one because it has more features

Step-by-step explanation:

i think you should get the one thats best for you but i have the regular one but get the one thats best for you


Noah wrote that 6 + 6 = 12. Then he wrote that 6 + 6 - n = 12-n. Select the phrases that make the statement true

Answers

Answer:

6 +6 =12

Step-by-step explanation:

it is telling you that the statement is true because the next equation says 6 +6 -n and the first equation helps you know the answer is true because you know that n is being taken away from the answer which is 12.

hope that helps and makes sense

The equations are balanced because Noah subtracted the same number on each side of the origin.

What is Algebra?

The analysis of mathematical representations is algebra, and the handling of those symbols is logic.

Equation property: If a number is subtracted, added, multiplied, or divide into both sides of the equation, then the equation remains balanced.

Noah wrote that 6 + 6 = 12.

Then Noah subtracted n from both sides of the equation. Then the equation will be

Then he wrote that 6 + 6 - n = 12-n.

The equations are balanced because Noah subtracted the same number on each side of the origin.

The question was incomplete, but the complete question is attached below.

More about the Algebra link is given below.

https://brainly.com/question/953809

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I REALLY NEED HELP!! PLEASE I NEED HELP WITH THE RESPONSES!

Answers

Answer:

Step-by-step explanation:

The area is equal to the length mutiply to the width.

What is the equation of the line through (−2, −2) and (4, −5)?

Answers

Answer:

Step-by-step explanation:

(-5 + 2)/(4 + 2) = -3/6 = -1/2

y + 2 = -1/2(x + 2)

y + 2 = -1/2x - 1

y = -1/2x - 3

Answer: y= -1/2x -3

Step-by-step explanation: you just have to do -5- (-2) over 4-(-2) when u divide these two you should get the slope. When you get the slope pick one of the coordinates in your questions and plug them in as Mx + b form.

Its for GradPoint
I need help

Answers

Answer:

No

Step-by-step explanation:

It fails the vertical line test

It passes through more than one point vertically

i neeed help plsssss! 10 points to whoever gets it right lol

Answers

Answer:

C.

Step-by-step explanation:

Pretty sure the answer is -28 if not it is 28 but pretty sure its the negative one

Answer:

C. (third)

I am to lazy to explain:(

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