Mathematics Middle School

Does the following relationship represent a function?

Answers

Answer 1

Answer:

yes

Step-by-step explanation:

the output can have more than one input

the input cannot have more than one output

I hope this helps!!

Answer 2

Answer:

No. it does not represent a function.

Step-by-step explanation:

hope this helps.

Related Questions

What is the average dance time per week for Suzette relative to her goal number of hours?
Relative to Suzette's goal, her average dance time over the last five weeks is ____ hours.

Answers

Answer:

-0.07

Step-by-step explanation:

(im not 100% sure so if u gte it wrong im sorry)

The ratio of pineapple juice to sparkling water that Sylvia and her
friends used to make punch last week was 3 : 2. They used 4 quarts of
water last week. This week, Sylvia and her friends want to make three
times as much punch.
PART A
Is the relationship between the amount
of pineapple juice and the amount of
sparkling water proportional? Explain.
PART B
How much pineapple juice do Sylvia and
her friends need for this week’s punch?
18 quarts
12 quarts
6 quarts
3 quarts

Answers

Pineapple:Sparkling water

3:2

A: It's proportional as for every 3 pineapple juice require 2 water no matter how big or small, the ratio stays the same.

B: 3 times as much punch, basically multiply by 3

3(3):2(3)

9:6 pineapple:water

2 (water) = 4 quarts 1=2 quarts

9(2)=18

B: 18 quarts

PLS WILL MARK BRAINLIEST

Solve the equation for all values of x by completing the square.
x^2 + 6x – 27 = 0

Answers

Answer:

Solution

=−9

x=3

x=−9

x=3x=−9

Step-by-step explanation:

Boom

Answer:

x=-9 and 3

Step-by-step explanation:

FOIL method

x^2+6x-27=0

Find the common numbers that multiply to 27 that will also equal 6.

(27x6) or (9x3)

the 6 is positive while 27 is negative so you need to use a + and - in the parenthesis.

then FOIL them

(x+9)(x-3)

FIRST: x*x=x^2

OUTSIDE: x*-3=-3x

INNER: 9*x=9x

LAST: +9*-3=-27

x^2(-3x9x)-27

x^2+6x-27

now that the equation matches you solve for x.

(x+9)=0 x=-9

(x-3)=0 x=3

PLSS HELPPP WITH MATH

Answers

Answer: B sorry if im wrong

Step-by-step explanation:

Answer:

i can't see it its blurry can you can tell me the Questing

I shall give the right answer brainliest

Answers

Answer:

I would say that the answer is 1 × 10^1.

Step-by-step explanation:

Hope this helps. If I get it wrong I'm sorry. :S

Answer:

Step-by-step explanation:

C:7,000 x 10^1 = 70,000

B:7,000 x 1.1 = 7,700

D:7,000 x 10^-1 = 700

A:7,000 x 63,000 = 441,000,000

What is the y-intercept of a line that has a Slope of 3 and passes through point (-1, -7)

Answers;
A. -10
B. -4
C. 3
D. 7

Answers

Answer:

B)-4

Step-by-step explanation:

y=mx+c

sub in a point and gradient/slope to get c

-7=3(-1)+c

-7=-3+c

-7+3=c

c=-4

y=3x-4

if u looking for the y intercept make x=0

y=3(0)-4

y=-4

C is the answer because of the fact that they are doing a lot

Abby is painting two cubes for an art project.
Cube 1: side length = 3 feet
Cube 2: side length = 2 feet
The surface area of a cube is 6s2, where s is the length of one side.
Find the total surface area that Abby will paint.
1. Find the surface area of cube 1. Show your work, and include units with your answer.
2. Find the surface area of cube 2. Show your work, and include units with your answer.
3. What is the total area Abby will paint?

Answers

Answer:

54 sq ft, 24 sq ft, 78 sq ft

Step-by-step explanation:

1. Each side of cube 1 is 3 feet x 3 feet, so each side has an area of 9 square feet. Multiply by 6 sides and the area is 54 square feet.

2. Each side is 2 feet x 2 feet so the area of one side is 4 square feet. Multiply by 6 sides and the area is 24 square feet.

3. 54 + 24 = 78 square feet

6 I am most definitely wrong

What would be the equation of the horizontal line passing thought the point (3, -5)
PLEASE HURRY!!!

Answers

the x axis line because a horizontal line is on the x axis

the equation for the horizontal line that passes through the point (3, -5) is y=-5

David and Denise share n (total) pears in the ratio of 4:9.
a) how many pears does Denise have in terms of n=13?
b) If n=39, how many pears does Denise have? How many pears does David have?

Answers

Answer:

3???

Step-by-step explanation:

I don't know I divided I think its wrong i just need points

please and thank you

Answers

I think it’s C sorry if it’s wrong

Answer:

The answer is B

Step-by-step explanation:

You can turn them into improper fractions

[tex]10 \frac{1}{2} = \frac{21}{2} [/tex]

[tex]2 \frac{1}{4} = \frac{9}{4} [/tex]

when we divide we invert the second fraction

[tex] \frac{21}{2} \div \frac{9}{4} = \frac{21}{2} \times \frac{4}{9} [/tex]

now we can multiply as usual

[tex] \frac{21}{2} \times \frac{4}{9} = \frac{84}{18} [/tex]

[tex] \frac{84}{18} = \frac{14}{3} = 4 \frac{2}{3} [/tex]

Writing about Graphing a Fraction Explain how to graph 5 2 on the number line. A number line going from 0 to 3. There are 2 equals spaces between each number. The number line contains 0, point A is one-half, 1, point B is 1 and one-half, point C is between point B and 2, 2, point D is 2 and one-half, 3. I need help