Mathematics High School

What is the domain and range???

What Is The Domain And Range???

Answers

Answer 1

Answer:

Because the domain refers to the set of possible input values, the domain of a graph consists of all the input values shown on the x-axis. The range is the set of possible output values, which are shown on the y-axis.

Step-by-step explanation:

Related Questions

what is the simplified radical form for sqrt(36)?

Answers

answer is: sqrt is 6

A single ice skating pass costs $2.75. A monthly pass costs $24.00. Peter estimates he will go skating 8 times this month and Justin estimates he will go 12 times. Should they both buy monthly passes? Explain.

Answers

Answer:

Yes they should.

Step-by-step explanation:

If they both buy it peter will only be spending 2 dollars more but justin will be spending $9 less

Mark Brainlies plsss

What is the equation of the line

Answers

Answer:

x=3

Step-by-step explanation:

Vanessa earned $76.00 in 8 hours. How much did she earn per hour?
A. $8.00

B. $9.50

C. $10.00

D. $10.50

Answers

Answer:

B

Step-by-step explanation:

76/8 = 9.5

Choice B

Answer:

The answer is B

Step-by-step explanation:

Because if you take the total which is 76 and divide by the time spent would be 8 you get 9.50. Hope this helps!

Translate each sentence into a two step equation.

Seven less than one third of a number is 10.

Answers

suppose, the  number is x

then,

1/3 x-7=10

Ann drove 638 miles in 11 hours.
At the same rate, how many miles would she drive in 9 hours?

Answers

Answer:

638 miles / 11 hours = 58mph

So if he is traveling at 58 miles per hour for 7 hours, multiply the two numbers. 7(58) = 406

At the same rate of speed, Eric would travel 406 miles in 7 hours.

Step-by-step explanation:

I hope you undertand it

Answer:

522

Step-by-step explanation:

638 miles.......11hours

x miles ............ 9 hours

x = 638 * 9 / 11 = 522 miles

Write an equation of the line through the point (-10, 0) with slope of -1/2

Answers

Answer:

y = 1/2x + 5

Step-by-step explanation:

We can use point slope form since we are given a point and the slope

y -y1 = m( x-x1)

where ( x1,y1) is a point and m is the slope

y -0 = 1/2 (x- -10)

y = 1/2( x+10)

y = 1/2x + 5

A plumber charges $50 for a house call plus $40 for each hour worked. Let h represent the number of hours worked. Write an expression that shows how much the plumber charges for a job lasting h hours. Then find how much the plumber charge for a job lasting 3 hours.

Answers

Answer:

x = 50 + 40h

Step-by-step explanation:

I NEED HELP ASAPP!!!!

In the rectangle below, AC = 36 units. What is DE?

Answers

Answer:

18

Step-by-step explanation:

Answer:

its 18

Step-by-step explanation:

because ac is 36 and de is half of that it would be 36/2 equaling 18

Someone please help this is urgent!

Answers

Answer:

second option

Step-by-step explanation:

3x+5y=25 ---> subtract 3x over

5y=25-3x --->divide both sides by 5

y=-3/5 x+5

How many of you dislike the scent "Into The Night" by Bath & Body Works?​

Answers

Answer:

I don't even know what that is srry tho.

Step-by-step explanation:

Answer:

BLECH!!! i do NOT LIKE IT!!! its quite gross and l love the packaging so its really sad i dont  like the smell :(

Have a great day!!!!

I need help plzzzzz!!

Answers

Answer:

Its either A or D

Step-by-step explanation:

8% simple interest of 800 once is 64 dollars. I am not sure if it is 8% every year. If it is every year then the interest is 320 dollars. Good Luck.

Brainliest Please

Happy holidays

u
Question 9
1 pts
Find LJ
12
M
6
J
L
K
K
24
0 42
O 36
O 12
O 18

Answers

Answer:

18

Step-by-step explanation:

since 24 is the total value of MK, and ML is already 12 of that, you can subtract 12 to get 12. KJ is 6, so we can add that to the 12 we just got to find the total value of LJ. 12 + 6 = 18.

help for a cookie!!!!!

Answers

Answer:

-3 is your answer i am very sure

Step-by-step explanation:

The sum of three consecutive integers is -720. What are the three integers?

this is prob really ez but im making sure

pls help asap

Answers

Answer:

108

Step-by-step explanation:

Explanation: Three consecutive even integers can be represented by x, x+2, x+4. The sum is 3x+6, which is equal to 108. Thus, 3x+6=108.

i will give brainliest if you get this right

Answers

Answer:

Your answer is the third one.

Step-by-step explanation:

Answer:

C

Step-by-step explanation:

her house is on a hill so the bike went faster on the hill going down but slower going up.

A bag contains 70 pencils out of which 15 are green and 30 are blue. How many pencils of other colour are in the bag. A pencil is selected from a bag at random .What is the probability that it is blue?

Answers

Answer:

a) There are 25 pencils of other colour in the bag.

b) P(Blue) = 3/7

Step-by-step explanation:

A bag contains 70 pencils out of which 15 are green and 30 are blue.

a) How many pencils of other colour are in the bag?

This is calculated as:

70 - (15 + 30)

= 70 - 45

= 25 pencils

Hence, there are 25 pencils of other colour in the bag.

b) A pencil is selected from a bag at random .What is the probability that it is blue?

P(Blue) = Number of Blue pencils/Total number of Pencils

P(Blue) = 30/70

P(Blue) = 3/7

HELP ASAP! WILL MARK BRAINEST IF YOU ANSWER!
Which property of addition is shown?
-
(4+5) + 6 = 4 + (5+6)
--------------------------------
A. Associative Property
B. Commutative Property
C. Distributive Property
D. Identity Property

Answers

Answer: B

Step-by-step explanation:

i used math

15 points and BRAINLIEST Alyssa invested $500 into an account. The value of the account after t years can be found using the function r(t) = 500(1.068). What is the percent annual rate of change
in the value of the account?

Answers

Answer:

annual rate: r = 0.068

Step-by-step explanation:

The formula is r(t) = P(1+r)^t

Since the time is already in years we just have to solve for the rate

1 + r = 1.068

r = 0.068

The rate of change in the value of account is 0.068

What is rate of change?

'Rate of change is used to mathematically describe the percentage change in value over a defined period of time.'

According to the given problem,

Annual rate:

r = 0.068

The formula is r(t) = [tex]P( 1 + r )^{t}[/tex]

Therefore, solving for the rate

⇒ 1 + r = 1.068

⇒ r = 0.068

Learn more about rate of change here: https://brainly.com/question/14418346

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In a certain school district, students from grade 6 through grade 12

Answers

last one? Honestly i have no idea haha sorry :( I’m kinda insecure you know what bye! :) merry Christmas

Options A, B and C are the correct answers.

Given that, the bar chart shows the relative frequencies of students from grades 6 to 12 who participate in the community service activity.

How do you find relative frequency?

Relative frequency can be defined as the number of times an event occurs divided by the total number of events occurring in a given scenario.

Relative Frequency = Subgroup frequency/ Total frequency.

Relative Frequency = f/ n.

From the given bar chart we can see that

The maximum number of participating students was in grade 9.The number of participating students in grade 6 was equal to the number of participating students in grade 7.The relative frequency of all participating students in grades 6 and 7 combined was 0.60.  

Therefore, options A, B and C are the correct answers.

To learn more about the relative frequency visit:

https://brainly.com/question/13193436.

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Consider the sequence whose first five terms are shown. -59 ,-67 ,-65 ,-53 ,-31 ,... The first term is ____ To calculate the second term, add _____ To calculate each additional term, increase the amount added by _____ (the _____ are blanks)

Answers

Step-by-step explanation:

The sequence is as follows :

-59 ,-67 ,-65 ,-53 ,-31 ,...

The first term = -59

The second term = -67

Common difference = second term - first term

[tex]=-67-(-59)\\\\=-8[/tex]

To calculate the second term add (-8).

To calculate each additional term, increase the amount added by -8.

WILL MARK BRANLIEST AND GIVE 70 POINTS

Alex paid $6 for renting a movie for 3 days. Which graph shows the relationship between the costs of renting a movie for different days? (3 points) a A graph is shown with title Movie Rentals. The horizontal axis label is Days, and the vertical axis label is Cost of Rental in dollars. Points are plotted on the ordered pairs 1, 1, and 2, 2, and 3, 3. b A graph is shown with title Movie Rentals. The horizontal axis label is Days, and the vertical axis label is Cost of rental in dollars. Points are plotted on the ordered pairs 1, 3 and 2, 5, and 3, 7. c A graph is shown with title Movie Rentals. The horizontal axis label is Days, and the vertical axis label is Cost of rental in dollars. Points are plotted on the ordered pairs 1, 2 and 2, 4, and 3, 6 d A graph is shown with title Movie Rentals. The horizontal axis label is Days, and the vertical axis label is Cost of Rental in dollars. Points are plotted on the ordered pairs 2, 1 and 4, 2, and 6, 3.

Answers

Answer:

This is clearly a linear relationship. If Alex rented the movie for 0 days, he'd owe nothing. If he paid $6 for a 3-day rental, the slope of this line would be m = rise / run = $6/(3 days) = $2/day, which is positive.

Answer:

c

Step-by-step explanation:

If 2 pounds of halibut cost $16, what is the unit rate for 1 pound?

Answers

Answer: $8

Step-by-step explanation: 2:16 = 1:8

You are ordering a sub for lunch.A basic sub (cheese and one meat )costs $5 and and each additional topping costs $0..45. If you have $7..25 to spend on your sub.How many toppings can you get.

Answers

5 toppings.

$7.25 - $5 = $2.25
$2.25 divided by $0.45 = 5

Which object is moving faster?

Answers

Object A

Since it is covering more distance in a shorter timeframe than object b, it is faster

Answer:

Object A

Step-by-step explanation:

Usually for these kinds of questions you would look at the steepness of the slope, the steeper it is, the quicker/faster it is.

f the total labor cost is $865,000 abd 12 percent is for concession staff, how much of the labor cost is for concession staff?

Answers

Answer:

to solve this get a calculator ans do 865.000 divided by 12 percent and u have ur answer

Answer:

103 800

Step-by-step explanation:

Well iif you do 12% of 865,000 then you get 103 800

HELPPPP PLEASEE!! ^^

Answers

Answer: The answer is the yellow square.

Answer:

y=15x+5

Step-by-step explanation:

Cos30*cos50+sin30*sin50

Answers

9514 1404 393

Answer:

  cos(20°)

Step-by-step explanation:

The angle difference formula for cosine is ...

  cos(α -β) = cos(α)cos(β) +sin(α)sin(β)

If we let α = 50° and β = 30° then this matches the given expression:

  cos(50° -30°) = cos(50°)cos(30°) +sin(50°)sin(30°) = cos(20°)

Please find the slope and y-intercept of the following:
5x +2(y + 3) = 5

Answers

Answer:

slope -5/2,  y-intercept (0,-1/2

Step-by-step explanation:

which number line shows the solution of 5x - 25 greater than -15

Answers

Answer:

you need to add number lines, but if you want the equation to be written and solved, then...

Step-by-step explanation:

5x - 25 > -15

     +25    +25

5x > 10

divide both sides by 5

x > 2

Hope this helps!!!

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