Mathematics High School

Solve y = f (x) for x. Then find the input when the output is -3.
f(x) = 3x+5

Answers

Answer 1

Answer:

f(-3)= -4

Step-by-step explanation:

Answer 2

Given function in the question is,

f(x) = 3x + 5

Here, values of 'x' are the input values of the function.

And the values of the function f(x) by substituting the values of 'x' are the output values.

If the output value of the function 'f' is -3,

-3 = 3x + 5

3x = -3 - 5

x = [tex]-\frac{8}{3}[/tex]

Therefore, for the input value x = [tex]-\frac{8}{3}[/tex], output value of the function will be f(x) = -3.

Learn more,

https://brainly.com/question/12777739

Related Questions

How to find the area of a parallelogram with 3 numbers?

Answers

the area of a parallelogram is the base x the hight

14.8 square feet is the area of the given parallelogram.

What is Area?

The area is the entire amount of space occupied by a flat (2-D) surface or an object's form. On a sheet of paper, draw a square using a pencil. It has two dimensions. The area of a form on paper is the area that it occupies.

The area of a parallelogram is given by the formula:

Area = base x height

where the base is the distance between two parallel sides of the parallelogram.

In this case, the height is given as 2 feet, but we need to find the base.

Since the parallelogram has two pairs of parallel sides, we can use the width of 7.4 feet as the base.

Therefore, the area of the parallelogram can be calculated as:

Area = base x height = 7.4 ft x 2 ft = 14.8 square feet

So, the area of the parallelogram is 14.8 square feet.

Learn more about Area here:

https://brainly.com/question/27683633

#SPJ2

Complete question:

48 > –бх
I just says solve

Answers

Answer:

x > - 8

Step-by-step explanation:

Given

48 > - 6x

Divide both sides by - 6, reversing the symbol as a result of dividing by a negative quantity.

- 8 < x , thus

x > - 8

Answer:

x >-8

48>−6x

Step 1: Flip the equation.

−6x<48

Step 2: Divide both sides by -6.

[tex]\frac{-6x}{-6}[/tex]< [tex]\frac{48}{-6}[/tex]

x>−8

Which relationship between x and y in the equation shows a proportional relationship?
y= 4x + 2
y = x - 2
y = 8x
y = 1 + 2

Answers

Answer:

y = 8x

Step-by-step explanation:

A proportional relationship has the form

y = kx ← k is the constant of proportion

The only equation in this form is

y = 8x

You got an answer so I hope u from mind.

What kind of sequence is this? –164, –149, –134, –119

Answers

Answer:

Least to greatest?????

Is this a function? Explain your answer in the space below.


Answers

Answer:

Yes, this is a function because all the x values are different.

Step-by-step explanation:

Slope of -7 and y -intercept of 1

Answers

The graph of y = 1 is a horizontal line at the value y = 1. The slope of a horizontal line is m = 0.

Use the quadratic formula to solve 2x2 + 2x - 12?

Answers

Answer:

2,-3

Step-by-step explanation:

i did the math lol- trust me

Answer:

yellow: 2 & -3

Step-by-step explanation:

Please help me confirm my answer, I got C

Answers

C should be correct

Answer:

The correct answer is C

Step-by-step explanation:

simplify the following expression by combining like terms. select the most simplified expression; 2 W + 5 W - 6 + 4w ​

Answers

Answer:

7 W + 4w - 6

Step-by-step explanation:

(2+5) W-6+4w
Add 2 and 5 then you get 7W-6+4w
Your answer is 7W-6+4w

If 2 pounds of grapes cost 6 dollars. How many ponds does 1 dollar get?

Answers

Answer:

I have no idea I think 3 sorry of wrong

Pl help it’s for a grade I will give you a Brainly if right

Answers

Answer: a= (4x-1)(6x+9)

Step-by-step explanation:

area= length x width

Answer:

below

Step-by-step explanation:

24 x 2 + 30 x − 9

Find the length of BC. (Decimal Answer)

Answers

Answer:

the answer is 9 1/3 i think the decimal would be 3 repeating

Step-by-step explanation:

triangle congruence what is the answer​

Answers

Answer:

true (SSS)

Step-by-step explanation:

If two triangles have the same shape and lenghts, then they are congruent. In this instance they are congruent because of three sides. Meaning SSS congruence

can someone please help ​

Answers

Answer:

x=3, y= - 2

Step-by-step explanation:

4x + 3y = 6

x-3y= 9

x=9+3y

4.(9+3y)+3y=6

36+12y+3y=6

15y = - 30

y = - 2

=> x= 9+3y

x= 9+ 3.(- 2)

x= 3

x-3y=9
x=3y+9
4(3y+9)-3y=9
12y-3y+36=9
9y=-27
y=-3
x-3(-3)=9
x+9=9
x=0
(0,-3)

find the area cirlcle if the circle has a radius of 11 centimeters.

Answers

Answer:

380.133

Step-by-step explanation:

A = πr²

Hope this helps!

Pls 5 stars <3

A ratio of 2 to 10 means​

Answers

Answer:

1:5

Step-by-step explanation:

If you simplify ( I think that's what you mean by "means")

10 is divisible by 2

2=1

10=5

1:5

what is this

917 mL = _____ L

Answers

Answer:

0.917

Step-by-step explanation:

1ml=0.001L

Answer:

0.917 L

Step-by-step explanation:

Keep in mind that 1 L = 1000ml

since the number in ml does not go past 1000 it means that there is not even 1 liter. So your answer will be a decimal.

917 mL = 0.917 L

The sum of b and 3



Please this really important ​

Answers

Answer:

The answer to the question is b+3 (if you need an equation)

Marco is interested in the number of penguins who live on a particular ice floe. He decides to take an aerial photo of
the floe and create a 20 by 20 grid on the photo. He randomly selects 3 cells and counts the number of penguins in
each. He then finds the mean number of penguins for those 3 cells. Marco repeats this process for a total of 50
samples and makes a dotplot of the 50 means. This graph is an approximation of
O stratified random sampling.
the distribution of sample data.
the distribution of the population.
the sampling distribution of means.
the sampling distribution of proportions,
M

Answers

Answer: D

Step-by-step explanation: In this experiment, the researcher, Marco first collectd the data values, then computes the sample means and finally obtains the sampling distribution of sample means.

Which one is it ? (You cannot click it ) (22 points)!

Answers

Answer:

the answer is 0.01 your welcome


14. Shawn usually sells umbrellas for $20. On rainy days, he sells them for
30% more. What is the cost on a rainy day of buying a new umbrella? *
$14
$26
O $6
O $30

Answers

Answer:

$26

Step-by-step explanation:

Prove that the sum of three consecutive integers is divisible by 3

Answers

Since n (any number) + (n+1) + (n+2) is also 3n + 3, it must be divisible by 3 because it is multiple of 3

Is the answer to -8/-8 positive or negative?

Answers

Answer: positive

Step-by-step explanation:

A negative divided by another negative is always positive. Same rule applies to multiplication. Double negatives equal positives

I need help with geometry

Answers

Answer:

360

Step-by-step explanation:

Please mark me brainliest, 5 stars, and a thanks! Have a great day!

How many terms are in the expression 2a - c + 7d+ 15

Answers

Answer:

8c

Step-by-step explanation:

Answer:

4

Step-by-step explanation:

I just want to tell you what a term is because your going to really need it when you go into middle school. So a term is where there is a number or a a number with a variable with it or a variable by itself. For example if there is 4x + 6m + 3 + X you would have 4 terms because you have 4 numbers along with variables and a variable by itself and with some numbers which are Co -Efficient. Co-Efficient is when a number is with a variable the number along with the variable is called a Co-Efficient. Both of them together is called a term so now you know :) The whole equation is called an expression if a a number is by itself like 4 + 3m the 4 would be considered as a constant because its just a normal number standing by itself.

On a hot day, a soccer team drank an
entire 50 gallon cooler of water, and then
drank half as much again.
How much water did they drink?

I’ll give u brainliest if u show how you got the answer :D

Answers

Answer:

75 gallons

Step-by-step explanation:

50+(50/2)=

50+25= 75

(1/2 of 50 is 25)

Answer:

75 gallons

Step-by-step explanation:

Soooooo

they drank 50 gallons and then they drank half as much as they just drank

50/2 =25     -to get half of what they just drank

50 + 25 =75    - the original 50 gallons + half of that.

Please help I’ll give brainliest and 20 extra points!




Select the box in each row to identify the equivalent decimal.

Answers

Answer:

42/63 = .6 repeating

30/38 = .625

36/60 = .6

57/90 = .63 repeating

Step-by-step explanation:

Nd if I'm wrong then the 2nd nd 3rd one are switched

Find the geometric mean of the numbers. If necessary, give the answer in simplest radical form.

25 and 29

The geometric mean is .

Answers

Answer:

Geometric mean is 26.92582

Can someone help me with this please?

Answers

Answer:

c

Step-by-step explanation:

proportionality of 4 on all

the answer is 4..ignore the dots it won’t let me post without “20 characters”

95 is 5% of what number

Answers

1,900 I think, I hope this helps

Answer:

1900 that's what was right for me.

Step-by-step explanation:

Other Questions
Help I need one more number but I have no clue what it is!!!!!!!!!!!!! how do I fix this sentence '' peel the potatoes put them in a pot add water and cook them until theyre soft'' 2(x + 5) = 30 what does x equal? Which of the six components of health best demonstrate the importance of good nutrition? BE QUICKA social healthB environmental healthC physical healthD spiritual health 'If there is a ton of corn in a tank, and 500 pounds of corn are removed, what is theweight of the remaining corn in the tank? Read and reread the excerpt from We Shall Not Be Moved.A strike fund would have to be raised, an information bureau set up where strikers could register for relief, or for help with legal and personal problems. Publicity was another vital need photos and eyewitness accounts of workers on the picket lines being harassed by gorillas and police. The picket lines themselves would have to be organized.Why was publicity a vital need for the strikers?They needed help paying their bills while not working.They needed to register for legal and personal information.They needed the nation to hear and see their story.They needed their picket lines to be organized. Analyze this poster from World War II. Which two sentences capture the message of the poster?A war poster shows a man driving a car with Hitler. The caption says, When you ride alone you ride with Hitler! Join a car-sharing club today! If a strand of DNA has 10% G,A:C:T: please do 8 and 9 and i will give u brainiest Which table represents a linear function? A leak in a pool causes the height of the water to decrease by 0.25 foot over 2 hours. After the leak is fixed, the height of the water is 4.75 feet. The equation 4.75 = x + (negative 0.25) can be used to find x, the original height of the water in a poolWhat was the original height of the water in the pool in fet Define the following Vocabulary words1. Archae Bacteria2. Bacteria3. Eukarya Kingdom4. Domain 2. Noah said, "I think this line is a good fit because it passes through the leftmost point and the rightmost point." Doyou agree? What is the first step for plotting points on the coordinate plane What can Alexis do so that object 3 moves about the same distance as object 1? Describe one social factor leading to gender inequality in agriculture? help me please, what's wrong with this introduction? Why is it helpful to get a reader's feedback on a poem you plan to revise? What was the reaction of President Hoover and Congress when the GreatDepression first began? * In the year 2005, there were 100 rabbits in a particular region. Since then, the population has increased by 3.4% per year. Write an expression that represents the rabbit population in the year 2025, and solve it.