What are the domain and range of the function f(x)=square root x-7 +9?

Answers

Answer 1

Answer:

Domain is all real numbers greater than or equal to 7. Range is all real numbers greater than or equal to 9.

Step-by-step explanation:

The domain is possible x-values while the range is possible y-values. This question look like

[tex] \sqrt{x - 7} + 9[/tex]

The domain of square root function cant have a the radical inside being a negative number because we can't take the sqr root of a negative number and graph it on a cartisean plane We can take the sqr root of 0 . So we set x-7=0. And which x=7 so the domain is all real numbers that are equal to or greater than 7. The range of a sqr root function can only yield any positive y-values. So we must find the lowest point of it. Since the lowest x value we can possible use is 7 we plug it in

[tex] \sqrt{7- 7} + 9[/tex]

which equals 9. So the range is all real numbers greater than or equal to 9.

Answer 2

Answer:

I think that the short answer will be C) on edge.

Step-by-step explanation:

Edge 2021.


Related Questions


10(-9 +(-16)) =
??????​

Answers

Answer:

-250

Step-by-step explanation:

10(-9-16)

10(-25)

-250

Answer:

10(-9-16)=10(-25)

=10-25

=-15

Chen completed the division problem below. What is Chen’s error?

Answers

Answer:

I need the picture

Step-by-step explanation:

so where's the picture I need to see the problem in order to help

Pls help me I need help

Answers

Yes very good indeed
Answer:

NO, It’s not a right triangle

Explanation:

Using the converse of Pythagoras’ theorem if the triangle is right then

Square on longest side = sum of square of the other sides

55^2= 3025

43^2 + 33^2 = 2938

Since 3025 ≠ 2938 not a right triangle

Someone plz help me I will give BRAINLIEST!!!!

Answers

Answer:

Step-by-step explanation:

16 x 3 x 1/8 = (48 x 1)/8 = 48/8 = 6

True or False. The vocabulary words expected value and mean are interchangeable.​

Answers

The answer is true, vocabulary words mean & value is interchangeable.

Pleasee helpp answer correctly !!!!!!!!!!!!!!!! Will mark Brianliest !!!!!!!!!!!!!!!!!!

Answers

Answer:

x = 146º

Step-by-step explanation:

the sum of two angles on the same side is 180º

x + 34º = 180º                subtract 34º from both sides

x = 146º

3=m/12


help asap Have a great day:)

Answers

Answer:

3=m/12

3×12=m

36=m.

................

Carnival M charges an entrance fee of and per ticket for the rides. Carnival P charges an entrance fee of and per ticket for the rides. How many tickets must be purchased in order for the total cost at Carnival M and Carnival P to be the same?

Answers

Answer:

25 tickets

Step-by-step explanation:

Carnival M charges an entrance fee of $5.00 and $0.65 per ticket for the rides. Carnival P charges an entrance fee of $10.00 and $0.45 per ticket for the rides. How many tickets must be purchased in order for the total cost at Carnival M and Carnival P to be the same?

Let

x = number of tickets

Carnival M = 5 + 0.65x

Carnival P = 10 + 0.45x

Equate both cost

5 + 0.65x = 10 + 0.45x

5 - 10 = 0.45x - 0.65x

-5 = - 0.20x

x = -5 / -0.20

x = 25 tickets

25 tickets tickets must be purchased in order for the total cost at Carnival M and Carnival P to be the same

Write a function rule for the table.

Answers

I think this would be C because the cost to rent a car for each day would be 23

Answer:

Option C - c= 23d+11

Step-by-step explanation:

Days are assumed as "d" and cost is assumed as "c".

34 = 23(1)+1157 = 23(2)+1180 = 23(3)+11103 = 23(4)+11

So the option is C.

Hope this helps you.

please help due tomorrow

Answers

Answer:

We need to solve this system of equations by substitution:

-6x-2y =20

3y=x

Yu can do it with the letter you decide

You can get the x from the second equation and replace in the first:

3y = x

-6x - 2y = 20 -> -6(3y) - 2y = 20 --> -18y - 2y = 20 --> y=-1

Then we can replace in the second one:

3*(-1) = x ---> -3 = x

So the answer is x = -3, y = -1

x=-3 and y=-1
Solved by substitution method:

Find the perimeter of the following shape

Answers

Answer:

perimeter = 2√10 + 2√5 ≈ 10.797

Step-by-step explanation:

Perimeter = DA + AB + BC + CD

DA = CB

D(4 , 4)

A(7, 5)

DA = √(7-4)² + (5-4)²

DA = √(3)² + (1)²

DA = √9+1 = √10

AB = CD

D(4, 4)

C(3, 2)

CD = √(4-3)² + (4-2)²

CD = √(1)² + (2)²

CD = √1 + 4 = √5

Perimeter = √10 +√5+√10+√5

                = 2√10 + 2√5 ≈ 10.797

What is y??? Pls help meeee I don’t understand how to do it

Answers

Answer:

what do you want the slope? The y cordinate is where the points are on the y axis.

Step-by-step explanation:

the slope needs to be included

Need help ASAP

A.) (3,3)
B.) (9,3)
C.) (6,6)
D.) (7,5)

Answers

Answer:

b

Step-by-step explanation:

D. To calculate you connect the tale of a vector to the tip of the other, doing so you get (7,5)

Find the inverse of the function. Is the inverse a function? f(x) = (x − 2)2

Answers

Answer:

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

Step-by-step explanation:

Given function is,

f(x) = (x - 2)²

Step - 1

Rewrite the function in the form of a equation.

y = (x - 2)²

Step - 2

Interchange the variables 'x' and 'y',

x = (y - 2)²

Step - 3

Solve the equation for y,

x = (y - 2)²

y - 2 = √x

y = 2 + √x

Step - 4

Rewrite the equation in the form of a function,

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

Genesis mowed 5 lawns on Saturday and 3 lawns on Sunday and earned $368. She earned the same amount mowing each lawn. How much did Genesis earn mowing each lawn? *

Answers

$46. add 5 and 3 to get 8. divide 368 by 8 and you get 46. that’s how much was earned on each lawn

Which expressions show the volume and the surface area of this cube-shaped packing box?

A cube with a dimension of 1 and five-eighths feet.

Answers

Answer and Step-by-step explanation:

The bottom right answer choice is the answer.

To find the volume, you do (length × width × height)

And to get the surface area, you do [tex]6(x)^{3}[/tex]

We just have to plug 1 [tex]\frac{5}{8}[/tex]

Where did they get [tex]\frac{13}{8}[/tex]?

They made the mixed fraction into a fraction by multiply 8 by 1, then adding that product to 5.

Which leads us to the answer choice being the bottom right.

#teamtrees #WAP (Water And Plant)

Answer:

D. V = (13/8)³ ft³, SA = 6(13/8)² ft²

Step-by-step explanation:

Volume of the cube:

V = a³

Surface area of the cube:

SA = 6a²

Given cube has side of 1 5/8 feet = 13/8 feet

Substitute the value of a:

V = (13/8)³ ft³SA = 6(13/8)² ft²

Correct option is D

-19m give three like terms fast pleaseeeee

Answers

Answer:

❓❓❓❓❓❓❓

Step-by-step explanation:

what's this I can't understand

please write complete question.....

So,I can understand

helpp please 6a-11=13

Answers

Answer:

A=18 because 6+18 (was 6+a) is 24 - 11 = 13

Step-by-step explanation:

A=18

Answer:

a = 4

Step-by-step explanation:

add 11 on the = side 11+13 = 24

now you're left with: 6a=24

divide 6÷24

a= 4

Find the constant of proportionality. what is the percent decrease? the input is 20 and the output is 16. I’ve been stuck on this problem for a long time please help!

Answers

Answer:

80%

Step-by-step explanation:

A hockey player uses her stick to hit a hockey puck. Which statement describes the energy transfer?

Answers

energy is transferred from the player to the puck because the stick has no kinetic energy without the player

A scientist records a jackrabbit
traveling 140 m in 7 s.

Answers

Answer:

20 m/s, if that's what your asking.

Step-by-step explanation:

Answer:

20m/s

Step-by-step explanation:

Distance= 140m

Time = 7s

Speed = 140/ 7= 20m/s

(If ur asking speed) if not pls delete my answer

(06.01)

The graph shown is a scatter plot:

A scatterplot is shown with the values on the x-axis in increasing units of 1 and the y-axis in increasing units of 10. The data moves in an upward cluster. Point S has coordinates 1.68 and 67. Point T has coordinates 0.7, 6.8. Point U has coordinates 4.12, 38.2. Point V has coordinates 8.04, 77.6. Additional points are located at 1 and 20, 2.2 and 25, and 5.8 and 59.
Which point on the scatter plot is an outlier? (

Answers

Answer:

Point S

Step-by-step explanation:

It is much distance from the others, the rest are closer to the dots

Answer:

Point S is right

Step-by-step explanation:

I got it right for (08.04A) in FLVS

Heres everything in order,

1. Four graphs are shown below:

Which graph represents a positive linear association between x and y?

Answer. Graph B

2. The graph shown below is a scatter plot:

Which point on the scatter plot is an outlier?

Answer. Point S

3. A scatter plot is shown below:

What type of association does the graph show between x and y?

Answer.  Linear negative association or Nonlinear negative association( I dont recall which one it is, im sry)

4.The tables below show four sets of data:

Anwser. Set B

5. The scatter plot below shows the high temperature for one day and the number of coats in the theater coat check on that same day:

What will most likely be the effect on the number of coats in the coat check if the temperature decreases?

Answer. Number of coats in the coat check will increase because the graph shows negative association

Which of the following are integer solutions to the inequality below?
−4 ≤ x < 2

Answers

Answer:

x = 0

x = ±1

x = -2

x = -3

x = -4

Step-by-step explanation:

Use number line to find the values of x that fit the equation.

Write an equation in slope intercept form that describes a line with a slope of 3 and containing the point (5,-1)

Answers

Answer:

        y = 3x - 16

Step-by-step explanation:

Equation of line with a given slope of a and containing a given point (x₀, y₀):

y - y₀ = a(x - x₀)

a = 3,  x₀ = 5,  y₀ = -1

So:

y - (-1) = 3(x - 5)  

y = 3x - 15 - 1

y = 3x - 16

plz help!!! i’ll mark brainliest!!

Answers

Answer:

6

Step-by-step explanation:

I'm sorry if it wrong.

The answer is 6.


Hope that helps

what is 3 times 4 equal?

Answers

12 lol....................
answer: 3*4= 12
explanation: you are adding 3 to itself 4 times
you could think of it like 3+3+3+3

what is the answer of this 4xyz + (4x2 + 3x - 5) =​

Answers

Step-by-step explanation:

this is your answer to the question that you asked

how many minutes does it take ​

Answers

Answer:

it takes 5 min to make one sculpture

and 30.8 ballons

Step-by-step explanation:

hape this helps

How much is 3 times the amount of 5 apples, subtracted by 10.

Answers

The answer is 5.

First you do 3 x 5, which is 15, and then you subtract 10 from 15, leaving you with 5.

ILL GIVE YOU BRAINLYIST

Answers

Answer:

rectangle

Step-by-step explanation:

thank u

Other Questions
What is the mood and tone of the poem "Do Not Go Gentle Into That Good Night"? PLEASE HELP ILL GIVE BRAINLESS IM GOING TO FAIL explain how temperature affects population size GIVING BRAINLIEST!!! please helpMatch the graphs to the correct answer Look at the information below, decide what type of substance the paint is. ANSWER NEEDED ASAP Which of the following are reasons you can claim additional allowances CHOOSE ALL THAT APPLY A. You file as head of household if you are eligibleB. You are a single filer and plan to make a large purchase next year such as a house or car C. You're eligible to claim the Child Tax Credit D. You had at least the minimum amount required of child or dependent care expenses that you plan on claiming credit Simplify: 5d + 3 + 2h + 1 + 3h + 2d How is the wave speed calculated? In The Secret Garden, how does Mary respond to spending time outside in the gardens? options:She becomes happier and more interested in life.She wishes she had been outdoors more in India.She stops paying attention to Martha's stories.She tries to find out more about Mr. Craven's family. PLSSS HELLPPlease select the word from the list that best fits the definitionInclude habitat destruction, poaching, and pollutionbiodiversitymethods of biodiversity protectionthreats to biodiversity what is 16 to the power of a half Which student below wrote an addition statement with the greatest sum, and what is the sum? Need help about social studies ASAP please. Which of the following describe the ideas of Preamble being carried out today? Check all that are true..I think answer is a, d, and what else...give me an idea...Thank you. 1. PART A: Which of the following statements bestdescribes a central theme of the poem?O A Love is unconditional and eternal.O B Coming of age is when one is willing to give upeverything for another person.O c True freedom comes from freedom of the soul.OD Love requires sacrifice and is not always constant. Which of these forms when air moves in the directions shown by the arrowsin the diagram?A. Sea breezeB. Valley breezeC. Mountain breezeD. Land breeze Help me out please Ill mark brainliest what will happen if you increase the electric current is flowing through an electro magnet Identify the cell type characterized by (1.) the presence of hydrolytic enzymes and (2.) involvement in theinitial phases of inflammation:A. eosinophilOB. basophilC. neutrophilOD. T lymphocyte One number is seven more than a second number. Six times the first is 10 less than 2 timesthe second. Find the numbers.The value of the first number is ___.The value of the second number is ___. What part of 18 is 1