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Mathematics 22 Online
OpenStudy (anonymous):

Help with rational inequalities please...question is below

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 \(\Large f(x)= \frac{x^2−6x−36}{2x} + \frac{1}{2}\)

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

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 :)

OpenStudy (anonymous):

ok :) wish you luck for that ;p see you 'round then(^_^)

OpenStudy (anonymous):

u too :)

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