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kohai
 one year ago
@hwyl
kohai
 one year ago
@hwyl

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kohai
 one year ago
Best ResponseYou've already chosen the best response.1Domain and range looking at graphs

kohai
 one year ago
Best ResponseYou've already chosen the best response.1There is nothing to go on v,v I don't know how to do it

kohai
 one year ago
Best ResponseYou've already chosen the best response.1Omg satellite don't make fun of me ;;

hwyl
 one year ago
Best ResponseYou've already chosen the best response.1oh okay we have domain codomain range do you know each of those?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0i was laughing at @hwyl

kohai
 one year ago
Best ResponseYou've already chosen the best response.1I know that domain is the xvalues and range is the y. I can do it based off of coordinates but I can't do it based off of graphs

hwyl
 one year ago
Best ResponseYou've already chosen the best response.1oh okay that's fine create a graph for me do not label

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0dw:1443148507651:dw

kohai
 one year ago
Best ResponseYou've already chosen the best response.1It's mostly the unlabled infinity graphs I have issues with

hwyl
 one year ago
Best ResponseYou've already chosen the best response.1just when I said do not label _

hwyl
 one year ago
Best ResponseYou've already chosen the best response.1let us do an example based off your book

kohai
 one year ago
Best ResponseYou've already chosen the best response.1dw:1443148694480:dw Start with an easy cubic

hwyl
 one year ago
Best ResponseYou've already chosen the best response.1we're going to use the most basic cube function \(f(x) = x^3 \)

hwyl
 one year ago
Best ResponseYou've already chosen the best response.1so what is the domain of the function?

hwyl
 one year ago
Best ResponseYou've already chosen the best response.1this is when you try to think about the pretty setbuilder notation or that

hwyl
 one year ago
Best ResponseYou've already chosen the best response.1think hard, what condition that it won't work

kohai
 one year ago
Best ResponseYou've already chosen the best response.1I feel really stupid for not knowing =.=

hwyl
 one year ago
Best ResponseYou've already chosen the best response.1we have Real numbers etc etc

kohai
 one year ago
Best ResponseYou've already chosen the best response.1Imaginary numbers? So like i and stuff I guess

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0dw:1443149075246:dw

kohai
 one year ago
Best ResponseYou've already chosen the best response.1Yeah, the solid lines like that I'm okay with. It's stuff that I don't see an end to like parabolas and cubic graphs etc

hwyl
 one year ago
Best ResponseYou've already chosen the best response.1so pretty much any real number is valid

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0dw:1443149216613:dw

kohai
 one year ago
Best ResponseYou've already chosen the best response.1@satellite73 , R=all real numbers?

kohai
 one year ago
Best ResponseYou've already chosen the best response.1This is where I start getting lost haha

hwyl
 one year ago
Best ResponseYou've already chosen the best response.1since you were talking about infinities, let us try something periodic with infinity

hwyl
 one year ago
Best ResponseYou've already chosen the best response.1it's basically a graph of \(tan(x) \)

hwyl
 one year ago
Best ResponseYou've already chosen the best response.1suppose the domain, codomain and range

hwyl
 one year ago
Best ResponseYou've already chosen the best response.1went too happy with the vertical lines

hwyl
 one year ago
Best ResponseYou've already chosen the best response.1let us see what the domain, range and period

kohai
 one year ago
Best ResponseYou've already chosen the best response.1I don't need to know period or codomain. It's alg2 level rn

hwyl
 one year ago
Best ResponseYou've already chosen the best response.1oh so what is the domain and range?

kohai
 one year ago
Best ResponseYou've already chosen the best response.1domain [pi/2, pi/2] range (inf, inf)

hwyl
 one year ago
Best ResponseYou've already chosen the best response.1okay now think carefully does the x really cross or touch +/ pi/2

hwyl
 one year ago
Best ResponseYou've already chosen the best response.1so you can't really say \( \pm\pi/2 \)

hwyl
 one year ago
Best ResponseYou've already chosen the best response.1maybe we can suppose that it is \(x \neq \pm \pi/2\)

kohai
 one year ago
Best ResponseYou've already chosen the best response.1v,v I won't have super complex domains and ranges on this test though

hwyl
 one year ago
Best ResponseYou've already chosen the best response.1oh okay then let us make it easier how about sin x draw the graph and indicate the domain and range

kohai
 one year ago
Best ResponseYou've already chosen the best response.1Please tell me thats a sin graph...

kohai
 one year ago
Best ResponseYou've already chosen the best response.1ur jelly of my drawing skills

hwyl
 one year ago
Best ResponseYou've already chosen the best response.1indicate your domain and range

kohai
 one year ago
Best ResponseYou've already chosen the best response.1Domain [0, inf) Range [1, 1]

hwyl
 one year ago
Best ResponseYou've already chosen the best response.1yes, because there is no constraint in the value of x provided that we use Real number

hwyl
 one year ago
Best ResponseYou've already chosen the best response.1@iambatman we need to do polarization later

hwyl
 one year ago
Best ResponseYou've already chosen the best response.1always from left to right or least to most so negative to positive

hwyl
 one year ago
Best ResponseYou've already chosen the best response.1you pretty much get it already

kohai
 one year ago
Best ResponseYou've already chosen the best response.1Yeah I guess so. I just have to think about them. I can do linear because I can physically see, stuff with infinity is a bit more abstract

hwyl
 one year ago
Best ResponseYou've already chosen the best response.1what is your domain and what is your range?

kohai
 one year ago
Best ResponseYou've already chosen the best response.1For some reason this puzzles me ;;

kohai
 one year ago
Best ResponseYou've already chosen the best response.1That's the part that's confusing me....... this is stupid v,v lol

hwyl
 one year ago
Best ResponseYou've already chosen the best response.1can my range go lower than a?

hwyl
 one year ago
Best ResponseYou've already chosen the best response.1so there you go, you start with that value range:[1, inf)

kohai
 one year ago
Best ResponseYou've already chosen the best response.1Oh I guess that makes sense. I got the 1 but I wasn't sure about the second coordinate

hwyl
 one year ago
Best ResponseYou've already chosen the best response.1pellet, I was going to ask you about the one with the detailed function

hwyl
 one year ago
Best ResponseYou've already chosen the best response.1instead of an actual number, I assigned a

hwyl
 one year ago
Best ResponseYou've already chosen the best response.1but they are the same dw:1443152138070:dwdw:1443152147095:dw

hwyl
 one year ago
Best ResponseYou've already chosen the best response.1you said earlier that domain is x and range is y dw:1443152218860:dw

hwyl
 one year ago
Best ResponseYou've already chosen the best response.1these are specific domains x, which gives you a range dw:1443152497889:dw

hwyl
 one year ago
Best ResponseYou've already chosen the best response.1but see, no matter what values you have for x, your y can only go up from 1

kohai
 one year ago
Best ResponseYou've already chosen the best response.1Hey I appreciate you helping me :)

hwyl
 one year ago
Best ResponseYou've already chosen the best response.1that's why our range starts from 1 to infinity

hwyl
 one year ago
Best ResponseYou've already chosen the best response.1that is because how the function is set up, constrained by the constant k dw:1443152666861:dw

hwyl
 one year ago
Best ResponseYou've already chosen the best response.1do you want me to get a few sample problems from a book?

kohai
 one year ago
Best ResponseYou've already chosen the best response.1Nah, I think I've got it. And even if I get like the 2 problems with domain and range wrong I know the rest of the stuff lol. I think I'll be fine. Thank you for helping me :)

hwyl
 one year ago
Best ResponseYou've already chosen the best response.1okay that's from a graph, how about from a function or equation?

kohai
 one year ago
Best ResponseYou've already chosen the best response.1And I'm starting to not process stuff lol. I think I'm good for now

hwyl
 one year ago
Best ResponseYou've already chosen the best response.1\(\large f(x) = \frac{1}{x^24} \)

hwyl
 one year ago
Best ResponseYou've already chosen the best response.1can you write your domain in setbuilder notation?

kohai
 one year ago
Best ResponseYou've already chosen the best response.1Mehhh lemme look at some examples and come back to this

hwyl
 one year ago
Best ResponseYou've already chosen the best response.1wowwwww lol alright, I need to grab something to eat

kohai
 one year ago
Best ResponseYou've already chosen the best response.1I can't remember how to do it lol

hwyl
 one year ago
Best ResponseYou've already chosen the best response.1oh, you just need to remember the definition of a function

kohai
 one year ago
Best ResponseYou've already chosen the best response.1The ycoordinates can be the same, there just can't be more than one xcoordinate

hwyl
 one year ago
Best ResponseYou've already chosen the best response.1so your domain basically anything that the denominator will not be zero

hwyl
 one year ago
Best ResponseYou've already chosen the best response.1\(x^2 + 4 = 0 \) solve for x

hwyl
 one year ago
Best ResponseYou've already chosen the best response.1correct, so all real except for those two

kohai
 one year ago
Best ResponseYou've already chosen the best response.1How do I do that with notation?

kohai
 one year ago
Best ResponseYou've already chosen the best response.1(inf, 2] u [2, 2] u [2, inf)

hwyl
 one year ago
Best ResponseYou've already chosen the best response.1\(xx~ \epsilon~ \mathbb{R}, x \neq \pm 2 \)

kohai
 one year ago
Best ResponseYou've already chosen the best response.1I think my teacher wants me to use that stupid u thing

hwyl
 one year ago
Best ResponseYou've already chosen the best response.1it is time for you to master it

hwyl
 one year ago
Best ResponseYou've already chosen the best response.1between precal and cal, there's usually a program that helps you hone skills on logic and these notations

hwyl
 one year ago
Best ResponseYou've already chosen the best response.1inquire about it in your math department it will help a lot

hwyl
 one year ago
Best ResponseYou've already chosen the best response.1okay let us attempt to drive this home
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