Does the graph represent a function? Why or why not?

Does The Graph Represent A Function? Why Or Why Not?

Answers

Answer 1

Answer:

Yes

Step-by-step explanation:

The line can go through the graph and have the y- axis lines hit it once

Answer 2

Answer:

it does not.

Step-by-step explanation:

for a graph to represent a function, it needs to pass the vertical line test (just run a finger or pencil along the graph vertically and if you never have two points touch the vertical line, it passes). there are multiple points at x=0


Related Questions

What is the definition of photosynthesis?

the process of converting the energy in oxygen molecules into ATP

the process of changing light into stored chemical energy in the form of sugars

the process of converting the energy in carbohydrate molecules into ATP

the process of changing light into stored chemical energy in the form of lipids

Answers

Answer:

he process of changing light into stored chemical energy in the form of sugars

Step-by-step explanation:

The process in which light energy is converted to chemical energy in the form of sugars is correct.

Option (B) is correct.

What is the definition of photosynthesis?

What is photosynthesis ?

Photosynthesis is the process by which green plants, algae and some forms of bacteria use energy from sunlight to convert carbon dioxide and water into glucose.

Given that:

Photosynthesis is the process in which light energy is converted to chemical energy in the form of sugars. In a process driven by light energy, glucose molecules (or other sugars) are constructed from water and carbon dioxide, and oxygen is released as a byproduct.

Photosynthesis is the process by which plants use sunlight, water, and carbon dioxide to create oxygen and energy in the form of sugar. 5 - 8

So, the process in which light energy is converted to chemical energy in the form of sugars is correct.

Learn more about photosynthesis here:

https://brainly.com/question/19390838

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A room that is in the shape of a cube has a capacity of 1331 cubic feet. The room is ____ feet long​

Answers

Answer:

200020ft

Step-by-step explanation:

Jason invests money in an account paying simple interest. He invests $160 and no money is added or removed from the investment. After one year, he has $164.80. What is the simple percent interest per year?

Answers

Answer: 1.03% Explanation: Divide the amount of money after 1 year by his original investment.

Answer:

The answer is 3%

Step-by-step explanation:

1.) $160 divided by $164.80 = 1.03

2.) 1.03 x 100 = 103

3.) 103 - 100 = 3

4.) 164.80 - 160 = 4.80

5.) 4.80 divided by 160 = 0.03

6.) 0.03 x 100 = 3%

Hannah's gas tank is 60% full and has 9 gallons of gas. How
many gallons does Hannah's gas tank hold?

Answers

12 gallons I hope I’m right

Factor:
25y + 27x
Plz help

Answers

Answer:

25y+27x

Step-by-step explanation:

You cannot factor this any further

0.1 is rational because it can be written as?

Answers

Answer:

0.1 is rational as it can be written as [tex]\frac{1}{10}[/tex]

Step-by-step explanation:

Rational decimals can be expressed as a fraction using integers, and 0.1 = [tex]\frac{1}{10}[/tex], so it is rational.

Answer:

There are various ways of writing 0.1

1/10

110

10%

Those are some ways for writing 0.1

Step-by-step explanation:

Is 3.1141141114 rational or irrational?

Answers

stops or repeats, the number is rational. does not stop and does not repeat, the number is irrational.

marking brainliest if correct
Solve the PROPORTION
3/4 = 1/2y
y=

Answers

Answer:

y=1 1/2 (fraction)

or

y=1.5 (decimal)

Step-by-step explanation:

We want to get y alone, so we need to get rid of the 1/2 in front of it. To do that we can multiply each side by 2 since 1/2 + 1/2 = 1.

3/4= 1/2y

multiply each side by 2

To multiply 3/4 by 2 you need to multiply the numerators and then multiply the denominators

2•3=6 & 4 • 1 =4

6/4

simplify

y=1 1/2

(If you need it in decimal form it would be y=1.5)

Hope this helps! If you have any questions on how I got my answer feel free to ask. Stay safe!

i need help plz plz​

Answers

Answer:

42ft

Step-by-step explanation:

I think

Evaluate 5w-w/x when w=6 and x=2

Answers

Substitute.

5(6) - (6)/(2)

30 - 6/2

30 - 3 = 27

What is the value of x

Answers

Answer: The answer is 130 Degrees

Step-by-step explanation:

it is 130 degrees! hope this helps

please help asap!! thank you :)

Answers

Answer:

About 3800

Step-by-step explanation:

airplane a traveled 1273 miles in four hours.For airplane b y=621 x/2 represents rate of speed over the same four hours wichair plane traveled at a faster rate and by what factor?round to the nearest hundredth

Answers

Answer: Airplane A by a scale factor of 1.02

Step-by-step explanation:

Airplane A: 1273/4=318.25

Airplane B: Rate is the slope of equation, 621/2=310.5

So,

318.25/310.5=1.0249

Airplane 'a' is faster than airplane 'b' by a factor of  1.03 times.

What are lines and their slopes?

We know lines have various types of equations, the general type is

Ax + By + c = 0, and the equation of a line in slope-intercept form is

y = mx + b.

Where slope = m and b = y-intercept.

the slope is the rate of change of the y-axis with respect to the x-axis and the y-intercept is the (0,b) where the line intersects the y-axis at x = 0.

Given, An airplane 'a' traveled 1273 miles in four hours.

∴ The airplane 'a' traveled (1273/4) = 318.25 miles per hour.

For airplane b y = (621x)/2 + 0b represents the rate of speed over the same four hours

∴ The rate of change per hour for airplane 'b' is (621/2) = 310.5 miles.

So, airplane 'b' is faster than airplane 'a' by a factor of (318/25/310.5) = 1.0257 = 1.03 times.

learn more about lines and slopes here :

https://brainly.com/question/3605446

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In a Jeopardy game, your score was at -450. You got the next two questions correct! First, you answered a 150 point question correctly. Secondly, you answered a 500 point question correctly.

help pls!!!

Answers

Answer:

wait what's the question?

Answer:

You would have 200 points

Step-by-step explanation:

-450+150+200=200

The ratio of football players to volleyball players is 7 : 3. If there are 210 football players,
how many volleyball players are there?

Answers

Answer:

90

Step-by-step explanation:

Answer:

90

Step-by-step explanation:

210 divided by 7 = 30

30 x 3 = 90

I Give Brainiest
Hint: You must find x first by using Triangle sum theorem for the triangle on the left. Then plug in x for the triangle on the right to find y
X=
Y=

Answers

Answer:

X-42.7

Y-5.34

Step-by-step explanation:

Solve this equation

2 x + 3 = x - 4

Answers

Answer:

-7

Step-by-step explanation:

2x + 3 = x - 4

so you first add four to both sides of the equal sign:

2x + 3 = x - 4

    + 4       + 4

making the equation:

2x + 7 = x

you now subtract 2x from both sides:

2x + 7 = x

-2x       - 2x

to get:

7 = -1x

you then divide both sides by -1:

7/-1 = -1x/-1

to get:

-7 equals x or x = -7

A fish is swimming at a vibrant rate toward the ocean floor. The equation y=-7x-3 can be used to represent this distinction, where y is the depth of the fish in meters below sea level and x is the number of seconds the fish has been swimming. Which statement best describes the depth of the fish,given this equation.

A.From a starting position of 7 meters below sea level, the fish is descending 3 meters per second.

B.From a starting position of 7 meters below sea level, the fish is ascending 3 meters per second .

C.From a starting position of 3 meters below sea level, the fish is descending 7 meters per second.

D.From a starting position of 3 meters below sea level, the fish is ascending 7 meters per second.

Answers

Answer:

C. From a starting position of 3 meters below sea level, the fish is descending 7 meters per second.

Answer:

C

Step-by-step explanation:

y = -7x - 3 is a linear function that follow y = mx+b. M is the slope or rate. Here m = -7 so the fish descends 7 meters per second. B is the y-intercept or starting position. Here the starting position is -3 so the fish starts 3 feet below sea level.

Batteries cost $5 pack. How many packs did Ryan buy if he spent $25

Answers

Answer:

The answer is 5

Step-by-step explanation:

if coorect mark brainliest

Any help is appreciated!!

Answers

Answer:

Step-by-step explanation:

600,000,000

Answer:

[tex]1.872 \times {10}^{13} [/tex]

Step-by-step explanation:

Simply multiple the values listed

[tex]3.12 \times {10}^{5} \\ \times 6 \times {10}^{7} [/tex]

You can just multiply the values and keep it in scientific notation. No reason to multiply all if it to find the answer.

[tex]18.72 \times {10}^{12} [/tex]

Now we have to put it into scientific notation, simply move the decimal to the left by 1 and add to the exponenet by 1.

[tex]1.872 \times {10}^{13} [/tex]

please help asap

The two lines graphed below are not parallel. How many solutions are there to the system of equations?





A.

Infinitely many


B.

Two


C.

One


D.

Zero

Answers

Answer:

one

Step-by-step explanation:

they meet at only one point, thus their system of equations has as solution only those coordinates.

64 + {40 ÷(4 - 7 + 8)} - 10 solve this clearly​

Answers

Answer:

62

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets Parenthesis Exponents Multiplication Division Addition Subtraction

Step-by-step explanation:

Step 1: Define expression

64 + [40 ÷ (4 - 7 + 8)] - 10

Step 2: Evaluate

Brackets - Parenthesis - Subtract:          64 + [40 ÷ (-3 + 8)] - 10Brackets - Parenthesis - Add:                 64 + [40 ÷ 5] - 10Brackets - Divide:                                    64 + 8 - 10Add:                                                          72 - 10Subtract:                                                   62

And we have our final answer!

Its 8:20, you add 175 minutes to the time. What time is it?

Answers

Answer:

12

Step-by-step explanation:

Answer:

12:00

Step-by-step explanation:

Which of the following could NOT be the measures of the angles of a triangle?
A. 600-60°-60°
O B. 70°-50-70°
OC. 40°-400-100°
D. 30°-120°-30°

Answers

the angles of a triangle always equals 180 degrees, so all of them cant be the measure of the angles of a triangle except for D

How can you subtract mixed numbers when the fraction in the first mixed number is less than the fraction in the second mixed number?

Answers

Answer :   To subtract mixed numbers, subtract the whole number parts of the mixed numbers and then subtract the fraction parts in the mixed numbers. Finally, combine the whole number answer and the fraction answer to express the answer as a mixed number. Subtract. Simplify the answer and write as a mixed number.

Step-by-step explanation:

Answer:

You need to simplify your mixed numbers into a fraction, then subtract.

Step-by-step explanation:

Give another name for CD PLEASE HELP!!!

Answers

Answer:

CED

Step-by-step explanation:

I hope this helps you

Help me please asap!!

Answers

Answer:

67

Step-by-step explanation:

180 - (53 + 60) = 67

(8x-3y)(8x+3y) solve the following​

Answers

Answer:

64x^2-9y^2

Step-by-step explanation:

hope this helps, have a good day!

please please help me!!​

Answers

Answer:

y = 3x-5

Step-by-step explanation:

this is becuase the y-intercept of these points falls to around -5 (a point actually crosses the y axis at -5)

the gradient of these points is too steep to be x and the slope is not negative - therefore the slope must match closest to 3x.

Answer:

ummmmm B.

Step-by-step explanation:

Help please it is math

Answers

B is incorrect. I may be using the wrong word, but addition and multiplication are commutative, so the numbers can be added in any order or multiplied in any order and you’d still get the same sum or product. However, you can’t do this with subtraction or division as the difference or quotient will be different.
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