Mathematics High School

Select the equation that is the inverse of the given function.


x


- 3


f(x) =


5


o


o


o


f-1(x) = 5x + 15


f-1(x) = 5x +3


f-1(x) = 3x - 5


-1(x) = x


wun


DONE

Answers

Answer 1

Answer: f-1(x) = 5x+3

Step-by-step explanation: just did the assignments

Related Questions

james painted 3/4 of his bedroom wall in 2/3 of an hour. How much of the wall could he paint in ONE full hour? (WRITE YOUR ANSWER AS A SIMPLIFIED IMPROPER FRACTION) Use either strategy to solve.

Answers

Answer:3/3 i think

Step-by-step explanation:

Answer:

Step-by-step explanation:

First, we need to find the common denominator between 3/4 and 2/3. The least common factor of these fractions is 12. Now we can turn 3/4 into 9/12, and 2/3 into 8/12, simply by multiplying. To figure out what one third is, we can divide by 2 to get 4/6 and 3/6... And now I'm lost (*￣∀￣) *embarrassed face lol*

combining like terms: -7x+x HELP ASAP​

Answers

Answer:

Hello!!! Princess Sakura here ^^

Step-by-step explanation:

When you combine like terms you see the ones that are similar then you add or subtract, depends on what the signs are. For this one -7x is similar to x so in this case you would add x to the -7x which will give you -6x.

Determine whether the equation below has a one solutions, no solutions, or an
infinite number of solutions. Afterwards, determine two values of x that support your
conclusion.
2 – 3 = -3 + 2

Answers

Answer:

one solution

Step-by-step explanation:

Two​ pulleys, one with radius r 1r1 and the other with radius r 2r2​, are connected by a belt. The pulley with radius r 1r1 rotates at omega 1ω1 revolutions per​ minute, whereas the pulley with radius r 2r2 rotates at omega 2ω2 revolutions per minute. Show that StartFraction r 1 Over r 2 EndFraction equals StartFraction omega 2 Over omega 1 EndFraction r1 r2

Answers

Answer:

r1/r2 = 2ω2/ω1

Step-by-step explanation:

The velocity of each pulley is expressed as v = ωr where;

v is the linear velocity of the pulley

ω is the angular velocity of the pulley

r is the radius of the pulley.

For the two pulleys, the velocity I'd both pulleys are the same.

v1 = v2

v1 is the linear velocity of first pulley

v2 is the linear velocity of the second pulley.

v1 = ω1r1

v2 = 2ω2(r2)

r1 and r2 is the radius of pulley 1 and pulley 2 respectively.

Since v1 = v2

ω1r1 = 2ω2(r2)

Divide both sides by r2

ω1r1/r2 = 2ω2(r2)/r2

ω1r1/r2 = 2ω2

Divide both sides by ω1

ω1r1/r2/ω1= 2ω2/ω1

r1/r2 = 2ω2/ω1

At the start of the football game, there were 840 fans in the stadium. It began to rain during halftime, so 10% of the fans went home.
During the 3rd quarter of the game, the visiting team scored five touchdowns, so 25% of the remaining fans went home.
How many fans were in the stadium after the 3rd quarter?

Answers

After the third quarter there were 567 fans in the stands
840x.90(total-part)=756 fans at 1/2 time
756x.75= 567 fans after the third quarter

Phil would like to make a profit of $250 this summer mowing his grandfather’s lawn. If he plans to mow 20 times and estimates that his fuel costs will be $30 for the entiresummer,which equation could be used to determine how much should he charge for each mowing?

Answers

Answer:

which principle prevents a brach from abusing  its power

Step-by-step explanation:

which principle prevents a brach from abusing  its power

Answer:

20x - 30 = 250

Step-by-step explanation:

20x - 30 = 250

20x = 280

x = 14

A rectangular garden has length and width as given by the expressions below.
Length: 4 - 7(3x + 4y)
Width: 3x(-2y)
Write a simplified expression for the perimeter of the rectangle.

Answers

2[4 − 7(3x + 4y)] + 2[3x(−2y)]
2[4 - 21x -28y] + 2[-6xy]
8 - 42x - 56y -12xy

the perimeter of given rectangular garden is (8 - 42x - 56y -12xy).

If the selling prices of 20 pens are equal to the cost price of 25 pens, what is the gain percentage?

Answers

The gain percentage is 25%

[tex]\huge\bold\red{Answer:-}[/tex]

No(0)Let the cost price of the 20 pens be ₹100.

Cost of each pen=₹100/20=₹5

Selling price of each 25 pens sold=₹100/25=₹4.

%LOSS:

If cost of each pen. = 5=100%

..selling price of each pen. = 4= ?%.

Cross multiply:5? =400

?=80%

So,%loss= 100%-80%=20%

FOLLOW ME ♥️

Can someone help me?​

Answers

Answer:

x = 10

Step-by-step explanation:

50 + 4x = 90

4x = 40

x=10

X=10 because it has to add up to 180 so 4 x 10 would equal 40 and 40 + 50=180

what ordered pair is the solution​

Answers

The solution is C both (1,2) and (2,4) because for (1,2) both sides = 9 which is true and for (2,4) both sides equal 18 which is true

Approximate which two integers √210 is between.
​

Answers

Answer:

14 and 15

Step-by-step explanation:

14 - 196

15- 225

Find x- and y-intercepts. Write ordered pairs representing the points where the line crosses the axes.

y= 1/3 x− 2/3

Answers

Answer:

y-intercept = (0,-2/3)

x-intercept = (2,0)

Step-by-step explanation:

*X-intercept touches the x-axis & y-intercept touches the y-axis*

You can identify the y-intercept by looking at the equation.

The slope is 1/3x and the y-intercept is -2/3.

I'm not sure how to solve for the x-intercept, but you can make a graph with the y-intercept and the slope points. By doing this you should be able to find the x-intercept.

Hope this helped!!!  :)

PS: Check out the Desmos Graphing Calculator

This website helps a lot with these types of problems. You can type the equation, and it will show you a graph. If you look at the graph, you'll be able to determine the slope, the x-intercept, and the y-intercept.

I may or may not be dumb in the brain... I'll give brainliest to whoever answers first and correctly.​

Answers

Answer:

23 degrees

Step-by-step explanation:

6x + 42 = 180

x = 23

Answer:

23 Degrees

Step-by-step explanation:

6x + 42 = 180

-42. -42

6x = 138

/6. /6

× = 23

8.673

8.637

Is 8.673 greater, least, or are they equal?

Answers

Answer:

the answer is greater...

A rectangle has coordinates A(-4,3). B(0,0), C(6,8) and D(2,11)

Answers

Answer:

what is the question

Step-by-step explanation:

6. 108 is how many times as large as 2. 103?

Answers

Answer:

54 times larger than 2

Step-by-step explanation:

108 divided by 2 is 54

54 times larger than 2

You have $300 to spend on school clothes shirts cost $15 and pants $20

Answers

265 should be correct

Answer

19 pants and 6 shirts

Solve the equation for b. Use lowercase letters and no spaces when typing in the equation. a+b/3= C type your answer...​

Answers

Multiply both sides of the equation by 3

3a+b=3c

Subtract 3a from both sides

B= 3c-3a


I’m not 100% sure about this answer, but I hope it helps anyways :)

solve each equation for x:
-5(3x + 4) = 25
4(x + 2) - 3(2x - 4) = 10
-4x - 3 = -1

Answers

Answer:

1.  x = -3

2.  x = 5

3.  Exact Form:   x = −1/2

Decimal Form:   x = −0.5

Step-by-step explanation:

Answer:

1. -3

2. 2/3

3. 1/2

yall already know im stuck again will mark brainlyest

Answers

2) 14
3) 1
4) -2
5) -11
6) -14
7) 5
8) 29
9) 13
10) 16

between which two consecutive whole numbers does the root of 15 lie ​

Answers

It lies between the numbers 3 & 4 because the true answer of [tex]\sqrt{15\\[/tex] is 3.87

what is -6 divided by (-3) • (-5)

Answers

Answer:

d

Step-by-step explanation:

-10
Pls mark brainliest

Which quadrant contains the point named by (2,5)

Answers

quadrant 1 contains that point! hope this helps

Answer:

Quadrant 4

Step-by-step explanation:

A right rectangular prism is packed with cubes of side length fraction 1 over 8 inch. If the prism is packed with 16 cubes along the length, 8 cubes along the width, and 6 cubes along the height, what is the volume of the prism?

Answers

Answer:

768

Step-by-step explanation:

16x8x6=768 because volume equals length times width times height ! :)

-10+1= plssssss help meeeeeee

Answers

Answer:

-9

Step-by-step explanation:

-10 - (-1) = -9

if x=-2, y=-6 and z=4, Find the value of 4xy 3marks

Answers

Answer:

Step-by-step explanation:

4xy=4*(-2)*(-6)

4xy=48

u have to solve quadratic equations algebraically ,if u are math nerd pls help, Solve the equation 6x=2x^2+1

Answers

Answer: here you go sir

Step-by-step explanation: I couldn’t put it on here because I had to put certain symbols. Hope this helps!

Harry put blue and green marbles in a bag. Exactly 3/4 of the marbles in the bag are blue. Which of the following could be the total number of marbles in the bag.
A. 3
B. 6
C. 7
D. 8

Answers

Answer:

D

Step-by-step explanation:

Because when u multiply 3/4 times A,B,C it gives you a decimal, when u multiply 3/4 by 8 you get 6 a whole number.

The total number of marbles in the bag could be (d) 8

How to determine the possible total?

We have:

Blue proportion = 3/4

This means that the green proportion is

Green proportion = 1 - 3/4

Evaluate

Green proportion = 1/4

Express as ratio

Blue: Green = 3/4 : 1/4

Simplify

Blue: Green = 3 : 1

Add the ratios

Total = 3 + 1

Total = 4

The above means that the total number of marbles in the bag is a multiple of 4

i.e. 4, 8, 12, 16, 20......

Hence, the total number of marbles in the bag could be (d) 8

Read more about proportions at:

https://brainly.com/question/1781657

#SPJ9

Identify the like term(s) in the following expression...
-11d-12z-5+9m+8d+2z
A) +8d and 11d, +2z and -12z
B) -11d and +8d, +2z and -12z
C) -11d and +8d, +2z and 12z
D) -11d and +8d, +2z and -12z, +9m

Answers

Answer:

If Im correct B). is the correct answer

B) -11d and +8d, +2z and -12z

10(6 + 4) ÷ (2³.7)² =​

Answers

Answer:

25/784

Step-by-step explanation:

Other Questions
Vijay is celebrating his birthday at Pizza Ranch. The all-you-can-eat meal costs $12 per adultand $5 per child. He wants to stay under a budget of $180 for the party.Select the inequality in standard form that describes this situation. Use the given numbers and thefollowing variables X = the number of adults attending y = the number of children attending12x + 5y < 180B12x + 5y < 18052 + 12y < 1805x + 12y < 180 I need help I am confused Help my 11 old daughter please I dont know this type of math Match the person with the correct description1. Roger Williams2. William Penn 3. Squanto 4. William BradfordA. a Puritan who spoke up for the Native Americans and all that was taken from themB. a Quaker who negotiated with the natives, stating he would not take their land without agreement from the tribeC. a pilgrim who recorded the events of the first Thanksgiving in his writings D. member of the Wampanoag tribe who helped the pilgrims survive one of their first winters Which groups are commonly preyed upon by traffickers? Check all that apply. 1) adults in healthy and stable relationships 2) people with a drug dependence 3) runaway minors 4) people with an irregular immigration status 5) confident children with many friends Read the excerpt from "Island of Hope, Island of Tears."Giuseppe D'Amico (Teresa's father) "had a hard time finding a job in America. He was an electrician by trade, but he couldn't get a job in Manhattan because the electricians were already unionized."Which statement correctly identifies the cause-and-effect relationship?The cause is Giuseppe D'Amico having a hard time finding a job, and the effect is living in Manhattan.The cause is not getting a job in Manhattan, and the effect is being an electrician by trade.The cause is electricians being unionized, and the effect is Giuseppe D'Amico having a hard time finding a job.The cause is being an electrician by trade, and the effect is electricians being unionized in Manhattan. what is 20% of 170,000,000 What do Jains believe about the universe?A.The universe is eternal.B.God created the universe.C.Liberated souls reside in the universe.D.The universe will collapse some day. Sylvia is creating a yearbook page about Cesar Chavez and wants to include information about the organizations to which he belonged. Which fact could she include?He formed the National Farm Workers Association in 1962.He dedicated his life to improving the lives of farm workers.He helped organize a strike against California grape growers.He worked even harder in the fields after his father was injured. I need lots of help Which number is closest to V90 ? Angle R measures 47 degrees if the angle is rotated 180 degrees around the origin what is the angle of R? During the Jim Crow era, southern states imposed poll taxes and literacy tests in order to Mr. Smith and Ms. Jones start at the same place.Mr. Smith drives north for 4 miles. Ms. Jonesdrives east for 5 miles. What is the direct distancebetween Mr. Smith and Ms. Jones?A. 18 milesB. 41 milesC. 9 milesD. 41 miles x + 3 = 10 , then the value of x is 7. A fish tank hold 100 gallons of water and is losing water at a rate of 1 gallons per hour. A second fish tankcontains 40 gallons of water is having 2 gallons added per hour. After how many hours will the first tankhave less water than the second? Which inequality represents the situation?a. 100+ h > 40 - 2hc. 40-h > 100 + 5hb. 100-h< 40 + 2hd. 100-h > 40 + 2hOAOBDDQuestion 8My True or False: Heavy elements such as Carbon and Nitrogen, that are necessary for life were created in the BigBang and have been around in the Universe since that time. How do you determine the amount of electrons and protons? P(x)= - 4x + 2,800x - 400 PLEASE APEZ HELP I DONT UNDERSTAND A teacher placed a plastic cup of warm coffee with a lid in the freezer.Which statement describes the frozen coffee in comparison with the warmcoffee?A. The amount of coffee is the same.B. The speed of the coffee molecules has increased.C. The temperature of the coffee has increased.D. The arrangement of the coffee molecules is the same.