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Mathematics 8 Online
OpenStudy (mathmath333):

question

OpenStudy (mathmath333):

\(\large \color{black}{\begin{align}& \normalsize \text{Find the domain of the function} \hspace{.33em}\\~\\ & f(x)=\dfrac{1}{(x-|x|)^{1/2}} \end{align}}\)

OpenStudy (anonymous):

what is your answer?

OpenStudy (anonymous):

idk sorry

OpenStudy (mathmath333):

\(x<0\)

OpenStudy (anonymous):

but under radical cannot be less than zero

OpenStudy (mathmath333):

for \(x>0\) the \(|x|=x\) and \(1/0=\infty\)

OpenStudy (anonymous):

and for x<0 ?

OpenStudy (mathmath333):

\(denominator\neq 0\)

OpenStudy (anonymous):

watch it pall

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