What is the domain of (5x^3-8)/(1+x+x^2) ?

The domain of (5x^3-8)/(1+x+x^2) is -infinity <x<infinity

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domain of (5x^3-8)/(1+x+x^2)

domain

\frac{5 x ^{3} - 8}{1 + x + x ^{2}}

- \infty < x < \infty

Interval Notation

(- \infty, \infty)

Solution steps

The function has no undefined points nor domain constraints. Therefore, the domain is

- \infty < x < \infty

12 - 2 x

f (x) = x - 2 x - 3

lo g_{3} (x + 1) + 2

\frac{4}{3 x - 18}

lo g_{3} (x + 1) - 2

What is the domain of (5x^3-8)/(1+x+x^2) ?
The domain of (5x^3-8)/(1+x+x^2) is -infinity <x<infinity