Question

Find the domain and range of {(63, 54), (45, 36), (27, 18), (9, 0)}.

Answer 1

Domain: set of allowed inputs

Range: set of possible outputs

Answer 2

how do you know what is allowed?

Answer 3

Put another way

Domain: set of all x values (allowed to be plugged into a function)

Range: set of all y values (that pop out of the function)

Answer 4

In this case, the domain is just the list of all the x coordinates (given above)

Answer 5

same with the range (but with y this time)

Answer 6

cool thanks!

Answer 7

np

Answer 8

do you just come on and help people on here?

Answer 9

yes

Answer 10

why do you ask?

Answer 11

idk thats really nice i can tell u that all of us stupid people appreciate it

Answer 12

well I'm glad you guys appreciate it, and I'm sure you're not stupid (so don't even think that for a second)

Answer 13

definetly at math for sure

Answer 14

all you need is practice practice practice and you'll get it eventually

Answer 15

it's like a language, you have to speak it in order to be fluent in it

Answer 16

thats an interesting way to look at it. How old are u?

Answer 17

I'm 25 (lol probably a bit old for this site, but oh well...)

Answer 18

haha no its nice im 16 u shuld follow my blog http://alittlebithaphazard.tumblr.com/

Answer 19

haha i love the cats...but I don't have a tumblr account, sry

Answer 20

hahahaha thanks

Answer 21

I'm guessing you like to blog more than tweet huh? I don't do either to be honest (don't have many interesting things to share with the world)

Answer 22

same i just started a twitter account literally a few days ago its pretty lame

Answer 23

sorry bout the weird pics of me on my blog

Answer 24

don't like twitter? I'm guessing cause of the 140 char limit?

Answer 25

that's ok, there's no such thing as normal anyway

Answer 26

do you have a twiiter?

Answer 27

yeah but I don't use it very much and I've got like 4 followers (people I have no clue who they are)....so that pretty much sums it up

Answer 28

I'll use it from time to time to post thoughts that come to mind (whether they're silly/funny or deep/emotional ones)...but this was a while ago...so I don't use it anymore really

Answer 29

follow me https://twitter.com/

Answer 30

whoops

Answer 31

hmm?

Answer 32

https://twitter.com/ishedglitter

Answer 33

ah i gotcha

Answer 34

alright I'll do so when I login to twitter

Answer 35

okay well i really need to finish my summer homework maybe ill see u around the twittersphere

Answer 36

alright good luck with your hw, I'm sure you will, who knows

Answer 37

bye!

Answer 38

cya later