Mathematics
22 Online
OpenStudy (anonymous):
Help with rational inequalities please...question is below
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OpenStudy (anonymous):
\[\frac{x ^{2}-6x - 36 }{ 2x } + \frac{ 1 }{2 }\ge 0\]
OpenStudy (anonymous):
hmm.. i'm not sure but i'll try..
btw, what do you need to do here? solve for x?
OpenStudy (anonymous):
yes in set notation and interval notation
OpenStudy (anonymous):
and this one too please...
\[\frac{ x ^{2} + x - 12 }{x + 2} \le 0\]
OpenStudy (anonymous):
ok.. so uhmm.. we first need to simplify this function
let \(\Large f(x)= \frac{x^2−6x−36}{2x} + \frac{1}{2}\)
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OpenStudy (anonymous):
what did you get?
OpenStudy (anonymous):
\[Set: {-4 \le x <0 or x \ge 9}\]
OpenStudy (anonymous):
lol, you finished solving it? O.o
OpenStudy (anonymous):
lol i did, it is correct?
OpenStudy (anonymous):
*is it
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OpenStudy (anonymous):
give me a sec. i'm solving it
OpenStudy (anonymous):
ok thanks :)
OpenStudy (anonymous):
\(\Large \color{green}{Yes!\ you're\ absolutely\ right!☺☺}\)
OpenStudy (anonymous):
thanks so much :)
OpenStudy (anonymous):
i think i know how to do the other one too...thanks again :)
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OpenStudy (anonymous):
ok :) wish you luck for that ;p
see you 'round then(^_^)
OpenStudy (anonymous):
u too :)