need help w/ domain, range, graph of y +- x/3

me....

New member
Joined
Sep 3, 2007
Messages
19
my question is what do i do if the question is.. y=-x/2 and the dont give you anything else but are asking for you to graph it and find the domain and range....? HELP ASAP PLEASE!!!!!
PLEASE HELP!!!!
this is needed for my hw....so please answer....
im doomed...
 

skeeter

Senior Member
Joined
Dec 15, 2005
Messages
2,396
Re: Help needed on domain and range...

me.... said:
ok so ive done domain and range for like 3 yrs and i forget it every time.
that means you've never learned what domain and range really mean. go to the following link to see what dr. math sez about domain and range ... it may give you some insight.

http://mathforum.org/library/drmath/sets/select/dm_domain_range.html

my question is what do i do if the question is.. y+-x/2 what is y+-x/2 ??? did you really mean y = -x/2 ?and the dont give you anything else but are asking for you to graph it and find the domain and range....? HELP ASAP PLEASE!!!!!
 

me....

New member
Joined
Sep 3, 2007
Messages
19
:oops: yeah i ment y=-x/2
sorry bout that....
 
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