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What is the domain of the function
j(x) = 1/(x - 8) + 1/(x^2 - 8) + 1/(x^3 - 8)?
Express your answer as a union of intervals.

 May 27, 2022
 #1
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What is the domain of the function
j(x) = 1/(x - 8) + 1/(x^2 - 8) + 1/(x^3 - 8)?

 

Hello Guest!

\(domain =\{x\in \mathbb R\}\)  |  {- ∞ < x < - \(\sqrt{8}\) }  {\(-\ \sqrt{8}\) < x < 2}    {2 < x < \(\sqrt{8}\) }    {\(\sqrt{8}\) < x < 8}     {8 < x < ∞}

laugh  !

 May 27, 2022
edited by asinus  May 28, 2022

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