What is the domain of f?

What Is The Domain Of F?

Answers

Answer 1

The domain of a function is the set of all possible inputs for the function. For example, the domain of f(x)=x² is all real numbers, and the domain of g(x)=1/x is all real numbers except for x=0.


Related Questions

what is the sum of the interior angles of an equilateral triangle?

Answers

Answer:

180°is the sum of the interior angles of an equilateral triangle

I need help with volume by water displacement

Answers

Just subtract the original number from the new number, then you get the volume of the object that was put in the liquid!

new - original = volume of object

Which sets are NOT closed under subtraction? Choose all that apply.

-Odd numbers
-Integers
-Prime numbers
-Natural numbers
-Irrational numbers
-Even numbers

Answers

neither all can be substrates

On a coordinate plane, 2 rectangles are shown. Rectangle P Q R S has points (negative 3, negative 5), (negative 2, negative 5), (negative 2, negative 1), (negative 3, negative 1). Rectangle P double-prime Q double-prime R double-prime S double-prime has points (negative 5, 5), (negative 5, 4), (negative 1, 4), (negative 1, 5).Which rule describes the composition of transformations that maps rectangle PQRS to P''Q''R''S''?R0,270° ∘ T0,2(x, y)R0,180° ∘ T2,0 (x, y)T0,2 ∘ R0,270°(x, y)R0,2 ∘ T0,180°(x, y)

Answers

Answer:

T0,2 ∘ R0,270°(x, y)

Step-by-step explanation:

Answer:

c or T0,2 ∘ R0,270°(x, y)

Step-by-step explanation:

edge 2021

Someone pls help me I will make you brain

Answers

Answer: -75

Step-by-step explanation:Because basically the slope is how much money is going down in the loan so 850 minus 75 is 775 so -75 is the answer

-75 is the correct answer i hope i helped you out so i hope i can get brainlist :)

mind helping me ? plz

Answers

Answer:

This is  a right triangle since it has an angle of 90 degrees

a triangles add up to 180 degrees, so all you have to do is find the missing number like this

30+8=38

180-38=142 degrees

Step-by-step explanation:

What will be the coordinates of the point A(7, -2) after a reflection across the y axis? *

Answers

Answer:

I believe it should be (-7,-2)

Step-by-step explanation:

T.
G
1.6 cm
6 cm
6 cm

-
Find volume

Answers

Answer:

57.6......

Step-by-step explanation:

v=lxbxh...........

please help im confused

Answers

Here are the answers hope they help

Hi there!

We are given two exterior angles. Don't panic! We know that exterior angles form a linear pair, which means they add up to 180 degrees.

180-130=50

180-96=84

Now that we have those angles, how can we work out the value of x?

Turns out that all the angles in any triangle add up to 180 degrees.

So

180-84-50=46 degrees.

So the value of x is 46 degrees.

Now let's work out the value of x in the next problem.

180-126=54

180-54-43=83 degrees

So the value of x in this problem is 83 degrees.

Let's move on to the third problem.

At first, it seems like we do not have enough information.

If we know that the right angle is 90 degrees (it is shown by a little square), then we have enough information.

180-90-43=47 degrees

So the value of x is 47 degrees.

Hope this helps you!

~Just an emotional teen who listens to her favorite song "Try Everything"

[tex]SilentNature[/tex]

Find the slope of the line containing the points (-2,-1) and (3,4).

Answers

Answer:

Step-by-step explanation:

[tex]\frac{4-(-1)}{3-(-2)}[/tex] =[tex]\frac{5}{5}[/tex]= 1

mutltply 2/3 by 42 and then mutltply that product by 10

Answers

Answer:

280

Step-by-step explanation:

2/3 * 42 = 28

28 * 10 = 280

Answer:    140 is the answer

Step-by-step explanation:

*
-12 -10 8 6 4 2 0 2 4 6 8 10 12
Which division problem is modeled on the number line?
012-3
-12 - 3
0-12 =-4
124

Answers

the correct answer is b :)

Explain why the measure of angle a is equal to 45∘ and the measure of angle c is equal to 70∘ .

Answers

Answer:

because of 180

Step-by-step explanation:

(x-5)^2-1=0
tìm x giúp mik vs

Answers

X= 6 and X=4 ☺️, have a good day

What is the volume of this rectangular prism

Answers

Answer:

Do 7 x 4 = 28 and the bottom is 28

do answer is 56 enjoy brainliest

Guys please help w 3,6,9,12,15&14 PLEASE (7thgardemath)

Answers

Answer:

3) 7x + 4

6) 4 + 5x

9) 8y

12) 4y

14) 23 + 4x

15) 8x + 14

Step-by-step explanation:

On a map, 1 inch equals 15 miles. Two cities are 7 inches apart on the map. What is the actual
distance between the cities?
The actual distance between the cities is miles.

Answers

Answer:

105 miles

Step-by-step explanation:

The ratio you have is 1:15

So you must multiply 7 by 15 to find the actual distance in miles.

7*15=105

A tree company charges a delivery fee for each tree purchased in addition to the cost of the tree. The delivery fee decreases as the number of trees purchased increases. The table below represents the total cost of x trees purchased, including delivery fees.


Which best describes why the function is nonlinear?

The rate of change between 1 and 2 trees is different than the rate of change between 2 and 3 trees.
The rate of change between 1 and 2 trees is different than the rate of change between 1 and 3 trees.
The rate of change between 2 and 3 trees is different than the rate of change between 3 and 4 trees.
The rate of change between 2 and 3 trees is different than the rate of change between 3 and 5 trees.

Answers

Answer:

C

Step-by-step explanation:

I think

Answer:

Step-by-step explanation:

d) The rate of change between 2 and 3 trees is different than the rate of change between 3 and 5 trees.

Number of tree purchased                            Total Cost ($)

               1                                                                 60

               2                                                                120

               3                                                                180

               4                                                                240

               5                                                                290

For the linear function rate of change is constant.

Now, between 2 and 3 trees rate of change is given by

Now, between 3 and 5 trees rate of change is given by

This is clearly that the rate of change isn't constant. Therefore, the function is non-linear.

so,

d) The rate of change between 2 and 3 trees is different than the rate of change between 3 and 5 trees.

Learn more about linear function here

brainly.com/question/11897796

#SPJ2

In which situation would you most likely round numbers? (A) When you need to measure a precise amount of butter for cake recipe
(B) When you need to find out exactly how many guests are coming to your birthday party
(C) when you need to figure out about how much of a Carton of milk a box of cookies will cost together
(D) when you need to count the number of birthday cards and gifts you receive to be sure you didn’t lose any

Answers

Answer:

C

Step-by-step explanation:

its the only one that doesnt say precise or exactly or sure

Answer: C

Step-by-step explanation: when you need to figure out about how much of a Carton of milk a box of cookies will cost together. (You see it says "about" which means get it near the exact point. As for the others it uses words like "precise, exactly, etc".

HELP ME PLEASE!!! 12 points!

Answers

Answer:

-18

Step-by-step explanation:

Answer:

10

Step-by-step explanation:

Parentheses first so

7-10=-3

then the brackets

-2-3-15=-20

-4-20=-24

so thats the numerator

the denominator is

2(-1)=-2

-20/-2= ?

We can remove the negative because two negatives make a positive then we would divide by 2

20/2=10

and that's our answer! :)

Math question.

I’ll give brainliest, thanks and 5 stars to the correct answer that has been explained properly.

Answers

Answer:

C) 25%

Step-by-step explanation:

let salt be 's'

let water be 'w'

[tex]\frac{s+1}{w+s+1} = 33\frac{1}{3} \\\\\frac{s+1}{w+s+1} = \frac{1}{3} \\\\\frac{w + s + 1}{3} = s+1\\\\3s +3 = w+s+1\\w = 2s+2\\\\\frac{s+1}{w+1+s+1} = \frac{3}{10} \\\\\frac{3(w+s+2)}{10} = s+1\\\\3w+3s+6 = 10s+10\\**w = 2s+2\\3(2s+2) + 3s + 6 = 10s+10\\\\6s+6+3s+6 = 10s+10\\9s+12 = 10s+10\\-s = -2\\s = 2\\\\w= 2s+2\\w=2*2+2\\w = 6\\\\\frac{2}{2+6} = \frac{2}{8} = 0.25[/tex]

0.25 = 25%

Answer all questions I'll give 50 pts.

Answers

Answer:

14. 6 × 10^7

15. 6 × 10^14

16. 7.2 × 10^-7

17. 8.5 × 10^-2

18. 23 × 10^5, 6.9 × 10^6, 72 × 10^5

19. 1.89 × 10^-4, 2.5 × 10^-4, 19 × 10^-3

20. 3.125 × 10^-5

21. 3.1536 × 10^9

Step-by-step explanation:

14.

(2 × 10^5)(3 × 10^2)(200000)(3 × 10^2)(200000)(300)600000006 × 10^7  

15.

(1.5 × 10^5)(4 × 10^9)(150000)(4 × 10^9)(150000)(4000000000)6e + 146 × 10^14

16.

(6 × 10^-4)(1.2 × 10^-3)(0.0006)(1.2 × 10^-3)(0.0006)(0.0012)7.2e-77.2 × 10^-7

17.

(5 × 10^3)(1.7 × 10^-5)(5000)(1.7 × 10^-5)(5000)(0.000017)0.0858.5 × 10^-2

18.

72 × 10^5 = 72000006.9 × 10^6 = 690000023 × 10^5 = 2300000  23 × 10^5, 6.9 × 10^6, 72 × 10^5

19.

19 ×  10^-3 = 0.0192.5 ×  10^-4 = 0.000251.89 × 10^-4 = 0.000189 1.89 × 10^-4, 2.5 × 10^-4, 19 × 10^-3
i’m answering so the other can get brainlist:))) and the answers r on top btw

Find the inverse function in slope-intercept form (mx+b):

f(x)=2x-8

Answers

Answer:

[tex]\sf f^{-1}(x) = \dfrac{x}{2}+4[/tex]

Step-by-step explanation:

A function is given to us and we need to find the inverse of the function in slope intercept form . The given function is ,

[tex]\sf\implies f(x) = 2x - 8 [/tex]

Let us assume that y = f(x) , so that ,

[tex]\sf\implies y = 2x - 8 [/tex]

Now interchange the positions of x and y , we have ,

[tex]\sf \implies x = 2y - 8[/tex]

Solve for y in terms of x ,

[tex]\sf \implies 2y = x + 8 \\\\\sf\implies y =\dfrac{x}{2}+4 [/tex]

This is the inverse of the function in slope intercept form. Now we can replace this y with f-¹(x) , as ,

[tex]\sf \implies \boxed{\pink{\frak{f^{-1}(x) = \dfrac{x}{2}+4}}}[/tex]

Eight students in a small class made the test scores shown in the table. What was the mean absolute deviation for the class?

student Score
James- m
Lou- 2m
Rob- 3m
teri- 4m
shawn- 4m
Skip- 3m
art- 2m
Jim- m​

Answers

Answer:

-5m/2

Step-by-step explanation:

-m+ (-2m) +(-3m)+(-4m) +(-4m)+(-3m)+(-2m)+(-m)/8

-m-2m-3m-4m-4m-3m-2m-m/8

-20m/8

-5m/2

what is 1>x346+X=123=

Answers

Answer:

1>x^346+X=123

PLS HELP ASAP TY ILL GOVE BRAINLIEST

Answers

2x = 10

cause all of the red cubes and yellow cubes cancel out on the left side so you're left with 2 green blocks which is 2x and on the right it's positive 10


PLEASE HELP
Rewrite the equation in Ax+By=C form.
Use integers for A, B, and C.
y+ 6 = 5(x-3)

Answers

Answer:

5x - y = 21  

Step-by-step explanation:

Given the linear equation in point-slope form, y + 6 = 5(x - 3):

In order to transform the given equation into its standard form, Ax + By = C, start by distributing 5 into the parenthesis:

y + 6 = 5(x - 3)

y + 6 = 5x - 15

Subtract 5x from both sides:

- 5x + y + 6 = 5x - 5x - 15

- 5x + y + 6 = - 15

Subtract 6 from both sides:

- 5x + y + 6  - 6 = - 15 - 6

- 5x + y = - 21

Divide both sides by -1:

[tex]\frac{-5x + y}{-1} = \frac{-21}{-1}[/tex]

5x - y = 21    

5/8x2/3 ........................

Answers

Answer:

The answer is 5/12. I hope this helps you! :)

Which of the following does not represent a function?

Answers

Answer:

D or last one

Step-by-step explanation:

Verify the graphs by the vertical line test.

If a vertical line crosses the graph at two or more points, then it is not a function.

We can see the first 3 graphs pass the test but the last one fails.

So the last graph (bottom right picture)  doesn't represent a function.

Ana writes test to upgrade her level. The test has 25 question for a total score of 150 points. Among the 25 questions, each multiple-choice questions carries 3 points and the descriptive type questions carries 8 points. How many multiple-choice question and descriptive types question are there in the test?




(I need answer with solution)​

Answers

Answer:

10 multiple choice

15 descriptive

Step-by-step explanation:

Trial and error

Other Questions
______Is analyzed by qualitative methodsA. The identify of the poison used in a murder.B. The amount of poison used in a murder.C. The location of the poison used in a murder.D. The method used by the suspect to kill the person. People with power commit deviant acts to obtain economic rewards. Please select the best answer from the choices provided T F solve the equation 3/4x-5=xgive your answers correct to 2 decimal places Cancer is the number-one cause of death in the United States. Question 1 options: True False Simplify radicals please Rewrite each spelling word the consonants should be BLUE and the vowels RED. 20. The specific molecule that an enzyme interacts with is called the ___ Fill in the blank please help!!! je m appelle theedshanaa I'm thinking of 2 numbers. Both numbers have the same absolute value. What number must be true about the 2 numbers? solve pls brainliest Factor out the common factor. 2x4 5x3 8x 20 (x3 4)(2x 5) (x3 4)(2x 5) (x3 4)(2x 5) A sample of 2,000 union members was selected, and a survey recorded their opinions regarding a proposed management union contract. A total of 1,600 members were in favor of it. A 95% confidence interval estimated that the population proportion was between 0.78 and 0.82. This indicates that about 80 out of 100 similarly constructed intervals would include the population proportion.a. Trueb. False why was Johnson's governing style a shock to the republicans at the time? how did Johnson contrast from Lincoln someone buy my a iphone 8+ plsssss for school (1) Verbalize and explain how you redirect your enjoywhen it comes to stress(3 sentences) identify the individuals who had a great impact on the profession of dentistry Draw a Graph y=3/2x+2 1. PART A: Which TWO of the following best identify the central ideas ofthis article?A) Many people and groups contributed to the development andrefinement of mass-producible Liberty ships, highly formidable B-29s, and the atomic bomb.B) Throughout World War II, more Americans were killed or woundedwhile working in industrial settings in the United States than incombat.C) Despite being in a relatively lacking condition before the UnitedStates entered World War II, American industry developed andprogressed considerably thereafter.D) The widespread adoption of the assembly line system allowedindustrial productivity to skyrocket within the United States.E) The creation and use of the atomic bomb was the most significantevent of the Second World War.F) The United States' improvements upon Liberty ships were thenation's most important contribution to the war effort in Britain. Which of the following colonial leaders helped form a Franco-American alliance in 1778?General BurgoyneBenjamin FranklinLord DunmoreGeneral Washington An atom of an element with atomic number 48 and mass number 120 containsA. 48 protons, 48 electrons, and 72 neutronsB. 72 protons, 48 electrons, and 48 neutronsC. 120 protons, 48 electrons, and 72 neutronsD. 72 protons, 72 electrons, and 48 neutronsOption 5