SOLUTION: what is the domain of f(x)=x^4-5x^3+x^2-x-2

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Question 625: what is the domain of f(x)=x^4-5x^3+x^2-x-2
Answer by AnlytcPhil(1806) About Me  (Show Source):
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>>what is the domain of f(x) = x4-5x3+x2-x-2<<
`
When an algebraic equation contains no denominators or even root radicals
containing variables, the domain is always "all real numbers", which is
written in set builder notation as:
`
{x|x is a real number}
`
or in interval notation as
(-¥, ¥)
Edwin J