Mathematics
14 Online
OpenStudy (anonymous):
I need help finding the domain and range of a function, help?!
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OpenStudy (lgbasallote):
sure
OpenStudy (anonymous):
@lgbasallote a picture of the function is attached... can you also explain how to find the domain and range?
OpenStudy (lgbasallote):
the domain is easy to spot from the graph...although im not quite used to ranges so i wont be able to help
OpenStudy (anonymous):
@lgbasallote okay...
OpenStudy (lgbasallote):
anyway...for the domain....do you see any asymptotes?
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OpenStudy (lgbasallote):
btw...you know what asymptotes are right?
OpenStudy (anonymous):
... i don't :/
OpenStudy (qqstory):
are you in precal?
OpenStudy (anonymous):
@qqstory no, i'm not
OpenStudy (qqstory):
what clas are you in?
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OpenStudy (lgbasallote):
you know there's an asymptote if the graph seems to be "avoiding a line"
for example... like this|dw:1345966559715:dw|
OpenStudy (lgbasallote):
so do you think there are asymptotes here?
OpenStudy (anonymous):
no i do not.
OpenStudy (qqstory):
what class are you in?
OpenStudy (lgbasallote):
...you do mean that you do not think there are asymptotes right?
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OpenStudy (anonymous):
right.
OpenStudy (lgbasallote):
well then you're right. no asymptotes. so the domain is all real numbers
OpenStudy (anonymous):
@qqstory A1A
OpenStudy (qqstory):
what is A1A LOL?
OpenStudy (anonymous):
@qqstory algebra 1a
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OpenStudy (qqstory):
OH dude..
OpenStudy (qqstory):
domain : -9 to 9 , range : -5 to 4.
OpenStudy (anonymous):
i need to know how to write it as a compound inequality
OpenStudy (qqstory):
whatis compound inequality , show me an exmaple.
OpenStudy (anonymous):
EX: 2x > 3
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OpenStudy (qqstory):
THE FK LOOOOOOOOL?
OpenStudy (anonymous):
that's what i am thinking! ughhh...
OpenStudy (anonymous):
Oh well you tried, thanks..