Mathematics High School

HURRYYYY
Which relation is a function?

Answers

Answer 1

Uh I would help you but I can’t sorry

Answer 2

Answer:

graphs that pass the vertical line test and is a function

bottom one on the left has only one y output and doesn't pass through xy twice

Step-by-step explanation:

Related Questions

do y’all know how to do this...help please:)

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Answer:

I recommend using a graph that can help. For slope afind two solid points and make it a fraction. Y intercept is where it passes through the y axis.

Step-by-step explanation:

What is the slope of the line?

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Answer:

-1.6

Step-by-step explanation:

m=y2-y1/x2-x1

(-4)-4=(-8)

4-(-1)=5

-8/5=(-1.6)

hope this helps :3

if it did pls mark brainliest

I want the answers plz...

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tip: look up the words and find the definition! its much easier

f(1)=−2 ,f(2)=−7 ,f(3)=−12 ,f(4)=−17, f(5)=−22 f(1)=−2 ,f(2)=−7 ,f(3)=−12 ,f(4)=−17, f(5)=−22

Write a recursive formula for the given sequence

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Answer:

f(n) = -2 -5(n-1)

у – 5 = 3 – 9(у + 2)
How do I do this?

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Answer:

Y=-1

Step-by-step explanation:

Y-5=3-9y-18

y+9y=3-18+5

10y=-10

y=-1

there is the answer ................................

Jayden earned 85% on a quiz that had 60 points. How many points did Jayden earn?

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Answer:

Step-by-step explanation:

60*85%= 51

He got 51 points.

Answer: i think he got 51 right out of 60

Step-by-step explanation:

Which of these skills are used in game design?

drawing OR artistic visualization OR project management OR all of the above

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All of the above. Because if you think about it game designing it’s like the editing part of the movie you have to draw in the special Effects, visualize what they look like, and you have to have good project management so you can get it done on time

Complete the point-slope equation of the line through (-4, 8) and (4, 4).
Use exact numbers.

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Answer:

y-4 = -1/2(x-4)

Step-by-step explanation:

Point slope form is y-y1 = m*(x-x1)

To find m, m=(y2-y1)/(x2-x1)

m=(4-8)/(4-(-4)) = -4/8 = -1/2

The equation is, y-4 = -1/2(x-4)

The equation of line is, [tex]y=-\frac{1}{2} x+6[/tex]

The equation of line is given in slope point form is,

[tex]y=mx+c[/tex] , where m is slope of line.

[tex]m=\frac{y_{2}-y_{1}}{x_{2}-x_{1}}=\frac{4-8}{4+4}=\frac{-4}{8}=-\frac{1}{2}[/tex]

So, equation of line become,

[tex]y=-\frac{1}{2}x+c[/tex]

Since, above line passing through point (4, 4)

So that,

[tex]4=-\frac{1}{2}*4+c\\\\c=4+2=6[/tex]

Hence, equation of line is, [tex]y=-\frac{1}{2} x+6[/tex]

Learn more:

https://brainly.com/question/17003809

Answer plssssswsswwwwwwasssssss

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Answer:

the answers are 10, 6 and -2

plz im not lying this work is really hard so can yall plz help me

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Answer:

5,740 more minutes i hope this helps

Step-by-step explanation:

Let a and b be real numbers where a ≠ b ≠ 0. Which of the following functions could represent the graph below?

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Answer:

Step-by-step explanation:

The correct function of the graph is,

⇒( f(x) = (x-a)²(x-b)⁴

What is mean by Function?

A relation between a set of inputs having one output each is called a function. and an expression, rule, or law that defines a relationship between one variable (the independent variable) and another variable (the dependent variable).

Now, Clearly from the graph of the function we could see that zero is not a root of the polynomial function

Hence, option (a) and (c) are discarded.

Now, we will check for option (b) and option (d)

As the graph touches the x-axis at two point i.e. a and b that means that both the roots of the polynomial equation are of even degree.

Hence, the correct option is:

⇒ f(x) = (x-a)²(x-b)⁴

Learn more about the function visit:

https://brainly.com/question/11624077

#SPJ7

Los talleres gráficos "La imprenta" están modificando los salarios de sus empleados. La administración está considerando dos planes, ambos con base en un salario fijo más una comisión en porcentaje por venta al menudeo. El plan A es de $300 de salario más 6% de ventas, y el plan B es de $150 de salario más 10% de ventas. ¿Para qué nivel de ventas serán iguales los planes? Traza en tu libreta la gráfica. LA RESPUESTA SOLAMENTE SE CONSIDERARA COMO CORRECTA SI SE REDACTA COMO LA ESTRUCTURA DEL SIGUIENTE EJEMPLO: $5600.

Answers

Responder:

$ 3750

Explicación paso a paso:

Dado que :

Los planes A y B se basan en un salario fijo más el porcentaje de comisión por venta minorista.

Plan A:

Salario fijo = $ 300

Comisión porcentual = 6% de la venta

Plan B:

Salario fijo = $ 150

Comisión de porcentaje = 10% de la venta

Nivel de venta en el que el plan será el mismo:

Sea nivel de venta = x

Ganancia total por plan:

Plan A:

300 + 0.06x - - - (1)

Plan B:

150 + 0,1x - - - (2)

Igualar (1) y (2)

300 + 0.06x = 150 + 0.1x

0.06x - 0.1x = 150 - 300

-0.04x = - 150

x = 150 / 0,04

x = 3750

Por lo tanto, el nivel de venta en el que ambos planes serán iguales es una venta minorista por valor de $ 3750

John used 1 3/4 kg of salt to melt the ice on his sidewalk. He then used another 3 4/5 kg on the driveway. If he originally bought 10 kg of salt, how much does he have left?

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There should be 4 9/20 kg left

Solve (y/4) +3 = 7

A:
y = 40
B:
y = 1
C:
y = 25
D:
y = 16

Answers

Answer:

Step-by-step explanation

y/4 + 12/4 = 28/4

y+12=28

y=16

Answer:

Step-by-step explanation:

What are the intercepts of this function? F(x) = -8x + 4

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The x intercept is (1/2,0)
The y intercept is (0,4)

To find the x intercept, substitute 0 for y and and solve for x. To find the y intercept, substitute 0 for x and solve for y. Or you can graph the function and find the intercepts.

Answer:

Step-by-step explanation:

find the values of x & y

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Answer:

y=88 and x=23 because 4x=3x+23 and y+4x=180

Answer:

x = 23

y = 88

Step-by-step explanation:

because they are parallel lines 3x + 23 = 4x

So you subtract 3x from both sides to get 23 = x

now because you have this and y + 4x = 180

4(23) = 92

180 - 92 = 88

y = 88

When naming angles, it is typical to use one or three letters. Sometimes one cannot use one letter. When using three letters, the ________ must be the letter in the middle. Other times one uses numbers to name the angles.

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Answer:

angle

Step-by-step explanation:

The point that the two rays intersect is called the angleThe two rays are called the sides of the angleWhen naming angles, it is typical to use one or three letters. Sometimes one cannot use one letter. When using three letters, the angle must be the letter in the middle. Other times one uses numbers to name the angles as below.Name an angle using one letter. <AName three different angles. <A, <R, <I<IRC can also be named in what two other ways? <I, <CRIName the points on the interior of <FAB: S, T, R, FName the points on <FAB: F, A, B, Y

Find the area of the hexagon.

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Answer:

10 units

Step-by-step explanation:

-1 1/4 * 8 1/5

pls help

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**Hope This Helps**

Exact Form:

-41/4

Decimal Form:

-10.25

Mixed Number Form:

-10/4

Will mark Brainliest

Answers

Answer:

Step-by-step explanation:

HELP ME PLZ I WILL GIVE 30 POINTS!!!!!
What is the length of the hypotenuse of the triangle?

Triangle A B C. Side A C is 7 feet and side C B is 4 feet. Hypotenuse A B is unknown.
a.StartRoot 22 EndRoot ft
b.StartRoot 33 EndRoot ft
c.StartRoot 57 EndRoot ft
d.StartRoot 65 EndRoot ft

Answers

Answer:

Step-by-step explanation:

Step-by-step explanation:

Using Pythagoras' identity on the right triangle.

The square on the hypotenuse is equal to the sum of the squares on the other 2 sides, that is

AB² = 7² + 4² = 49 + 16 = 65 ( take the square root of both sides )

AB = \sqrt{65} → D

Which linear function shows a direct variation?
A.) Graph A
B.) Graph B
C.) Graph C
D.) Graph D

Answers

Answer:

I think it is C

Step-by-step explanation:

PLEASE HELP! I'M TIMED!! 6 MINUTES LEFT!!!
Willis analyzed the following table to determine if the function it represents is linear or non-linear. First he found the differences in the y-values as 7 – 1 = 6, 17 – 7 = 10, and 31 – 17 = 14. Then he concluded that since the differences of 6, 10, and 14 are increasing by 4 each time, the function has a constant rate of change and is linear. What was Willis’s mistake? x: 1 2 3 4 y: 1 7 17 31 He found the differences in the y-values as 7 – 1 = 6, 17 – 7 = 10, and 31 – 17 = 14. He determined that the differences of 6, 10, and 14 are increasing by 4 each time. He concluded that the function has a constant rate of change. He reasoned that a function that has a constant rate of change is linear.

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Answer:

Step-by-step explanation:

Answer:

Step-by-step explanation:

Titus is asked to prove hexagon FEDCBA is congruent to hexagon
F'E'D'C'B'A' in the graph below. Titus thinks that if he transforms hexagon
FEDCBA by (x, y) = (x + 16, y - 10) he can show the two figures are
congruent. Is he correct? Explain why or why not. If Titus is incorrect, what
series of transformations will correctly prove FEDCBA – FEDCBA?

Is Titus correct? YES
Explain why

Answers

Answer:

(x, y) -------> ( - x , y - 10 )

Step-by-step explanation:

Titus is not correct.

There are two transformations will correctly prove FEDCBA ≅ F'E'D'C'B'A'

First transformation is Reflection over y-axis , then translation 10 units down.

The final formula is ( - x , y - 10 )

The population of a certain species of oak tree in a national forest declines each year by one-fourth. So, after each year, only three-fourths of the trees present at the beginning of the year remain.

Which of the following describes the rate of decline in the population of the species of oak tree?

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Answer: 25%

Step-by-step explanation: The question tells us that the population decreases by 1/4 every single year. That means, since 1/4 equals .25, the population decreases by 25% every year :)

help me please......

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Answer:

as we can see in the first fraction, they are multiplying the denominator by 5 to get from a denom of 20 to 100. THerefore, we can now multiply the num of 17/20 by 5 to get our answer. 17x5=85

85/100 can be written as .85.

THe answer is 85

By folowing the same proccess we see that the denom in being multiplied by 2 and therefore by doing the ssame with the num we get 62. 62/100 is 0.62. To find this you can divide 62 by 100 or just know that any number over 100 is the decimel. For example in the fraction 76/100 0.76 is the decimal.

0.62

Overall we don't really need the model

Step-by-step explanation:

-6 + x = -5
4.
Pls help doing a test

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Answer:

x=1

Step-by-step explanation:

ans correct and get points!!
find angle with letters

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Answer:

a 34

b 134

c 140

Step-by-step explanation:

a) 180 - 146 = 34

b) 180 - 46 = 134

c) 180 - 40 = 140

Write an equation of a line that passes through (7,1) and is parallel to y= -x + 3

Answers

Answer:

The answer is y=-1x+8 or you can write it this way y=-x+8 either way will work fine.

Step-by-step explanation:

y=mx+b

m=-1

y-y=m(x-x¹)

y-1=-1(x-7)

y-1=-1x+7

+1 +1

y=-x+8

The months cell phone plan, in dollars, is modeled by the function C(x)=0.6x+45, where x is the number of the text messages.what is the rate change represented by this situation

Answers

Answer:

The slope of this line is 0.6, and this represents the cost per text message sent. For example, if you send 1 text message, you’ll pay a total of $30.60.

Step-by-step explanation:

hope this helps

Other Questions

Write an explanation to a 5-year-old child how rain is formed referring to the water cycle. Use terminology appropriate for this age group. HELPP I WILL AWARD BRAINLLIEST Economic and social divisions Political corruption Poor communication Inspired by the American RevolutionThe list above provides causes of - A United States' independence from Mexico.B Texas' independence from France.C Mexico's independence from Spain.D Spain's independence from United States. PLS HELP I WILL GIVE BRAINLIESTExplain the renewed efforts to crush Pueblo religion and how they resulted in Pueblo warriors raiding Santa Fe. What was the result of the raid? Whats the y intercept ? Oliver H. Kelly founded the first national farm organization known as the ________ in the year ______. Write the ratio 2/3.5 in simplest form. Read the excerpt from The Boy Who Harnessed the Wind the Wind by William Kamkwamba.No more skipping breakfast; no more dropping out of school. With a windmill, we'd finally release ourselves from the troubles of darkness and hunger. In Malawi, the wind was one of the few consistent things given to us by God, blowing in the treetops day and night. A windmill meant more than just power, it was freedom. Standing there looking at this book, I decided I would build my own windmill. I'd never built anything like it before, but I knew if windmills existed on the cover of that book, it meant another person had built them. After looking at it that way, I felt confident I could build one, too. Which phrase or sentence from the excerpt best provides context for the story? Standing there looking at this book, I decided I would build my own windmill. After looking at it this way, I felt confident I could build one, too. No more skipping breakfast, no more dropping out of school.. . . but I knew if windmills existed on the cover of that book, it meant another person had built them. Please help me answer this question fast!!!!!! Your school is donating items to the local food pantry. Your homeroom ishaving a competition to see who will donate the most items. You havealready donated 14 items and plan to donate 3 more each week. Yourfriend has already collected 8 items and plans to collect 5 more itemseach week. How many weeks will it take for both of you to have collectedthe same amount? How much will each of you have collected at thattime? * 2. Fill in the Blank. Place all answers in the box below.1. The inner cavities of bones are filled with _______________.2. The hard, outside part of a bone is called _______________ tissue.3. The spongy, inner tissue of a bone is called _______________ tissue.4. Red blood cells are formed in the __________ marrow of bones.5. The bones are operated by ______________ to produce body movements first right answer will get brainlest DNA replication for ttacg Which word characterizes the experience of the Jews in the ghettos?A. overcrowdingB. discriminationC. securityD. loneliness i need help a s a p !!!!!! Doctor is to patient, Needle is to what? the setting in the tempest What is the value of x in the equation 5x+3 - 4x?O -3O -1/3O 1/3O 3 reply if you live in Michigan...im lonely and dont have friends e .w. plzz help what is the domain of the given function How is pitch related to the size of the instrument?This is for music Please help me I will give you the brain thing and extra points.use the periodic table to predict which element has the least metallic character.A.Silicon B.SodiumC.kryptonD.potassium

HURRYYYY Which relation is a function?

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HURRYYYY
Which relation is a function?