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# Help function

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What is the domain of the function
j(x) = 1/(x + 8) + 1/(x^2 + 8) + 1/(x^4 + 8)

Jun 15, 2022

The domain of the function in union of intervals is: $$\left(-\infty \:,\:-8\right)\cup \left(-8,\:\infty \:\right)$$