What is the domain of the function $$j(x) = \frac{1}{x+8} + \frac{1}{x^2+8} + \frac{1}{x^3+8}~?$$Express your answer as a union of intervals.
Question:
What is the domain of the function $$j(x) = \frac{1}{x+8} + \frac{1}{x^2+8} + \frac{1}{x^3+8}~?$$Express your answer as a union of intervals.
Answer:
Let's think step by step.

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(-\infty,-8)\cup (-8,-2)\cup (-2,\infty)
What is the domain of the function $$j(x) = \frac{1}{x+8} + \frac{1}{x^2+8} + \frac{1}{x^3+8}~?$$Express your answer as a union of intervals.
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