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kandsbbf
Group Title
Find the domain and range of the relation and determine whether it is a function.
Domain: positive integers; range: positive integers; no, it is not a function.
Domain: x > 3; range: y > 0; yes, it is a function.
Domain: all real numbers; range: all real numbers; yes, it is a function.
Domain: x ³ 0; range: y > 3; no, it is not a function.
 one year ago
 one year ago
kandsbbf Group Title
Find the domain and range of the relation and determine whether it is a function. Domain: positive integers; range: positive integers; no, it is not a function. Domain: x > 3; range: y > 0; yes, it is a function. Domain: all real numbers; range: all real numbers; yes, it is a function. Domain: x ³ 0; range: y > 3; no, it is not a function.
 one year ago
 one year ago

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MaeganR Group TitleBest ResponseYou've already chosen the best response.0
Im not quite sure what you commented me for..?..
 one year ago

kandsbbf Group TitleBest ResponseYou've already chosen the best response.0
could u help me with this please?
 one year ago

MaeganR Group TitleBest ResponseYou've already chosen the best response.0
What is the question? And Im not quite sure.. Im just now actually understanding the slope stuff. Ill try though. Actually @Butterfly16 and @zaynahf might know this. They've been helping me out a LOT lately and I'm sure they could try to help you also. Ill look at it and try to see if I can do it, but I don't really think I can. :
 one year ago

MaeganR Group TitleBest ResponseYou've already chosen the best response.0
Are you trying to see if its a function?
 one year ago

kandsbbf Group TitleBest ResponseYou've already chosen the best response.0
the question is at the very top and the graph of the question is the first comment... yes
 one year ago

Butterfly16 Group TitleBest ResponseYou've already chosen the best response.1
Do you have the equation of the function?
 one year ago

MaeganR Group TitleBest ResponseYou've already chosen the best response.0
I would say its not a function from what I know, but you may want to get extra help from @Butterfly16 on this subject.
 one year ago

kandsbbf Group TitleBest ResponseYou've already chosen the best response.0
no alls their is is a graph and a 3 under the graph
 one year ago

Butterfly16 Group TitleBest ResponseYou've already chosen the best response.1
Well, we know that a function is when there are no x values that are the same. You can use the vertical line test to see if its a function. Hold your finger or a pencil up to the graph holding in vertical. and go left to right. if it touches in more than one spot than it isnt a function. Can you figure out if its a function or not?
 one year ago

kandsbbf Group TitleBest ResponseYou've already chosen the best response.0
so it is a function because it touches all diff spots @Butterfly16
 one year ago

Butterfly16 Group TitleBest ResponseYou've already chosen the best response.1
Excellent! :o) So, that can eliminate 2 of our answers.
 one year ago

MaeganR Group TitleBest ResponseYou've already chosen the best response.0
Lol. See, Im not much help. Sorry. ),:
 one year ago

kandsbbf Group TitleBest ResponseYou've already chosen the best response.0
so how do i figure out domain and range?
 one year ago

Butterfly16 Group TitleBest ResponseYou've already chosen the best response.1
Well, you see that dotted line? It's telling you that the graph doesn't go past that point. So, you can assume that the x value never goes below what number?
 one year ago

kandsbbf Group TitleBest ResponseYou've already chosen the best response.0
yes i can
 one year ago

kandsbbf Group TitleBest ResponseYou've already chosen the best response.0
so its b because c says all real numbers?
 one year ago

Butterfly16 Group TitleBest ResponseYou've already chosen the best response.1
I'd think it's b as well. If you look, the x value never goes below 3. Which means x is never going to be 2, 1, 0, 1, 2, etc. And y is never going to be 0 or below, which is how the graph is staying in the all positive quadrant. Does that make sense? :o)
 one year ago

kandsbbf Group TitleBest ResponseYou've already chosen the best response.0
yess (: when i put anotheer one on here can i tag you?
 one year ago

Butterfly16 Group TitleBest ResponseYou've already chosen the best response.1
Of course! :o)
 one year ago
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