What is the domain of f(x)=x^4+2x^3+2x^2+x ?

The domain of f(x)=x^4+2x^3+2x^2+x is -infinity <x<infinity

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domain of f(x)=x^4+2x^3+2x^2+x

domain

f (x) = x^{4} + 2 x^{3} + 2 x^{2} + x

- \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

f (x) = \frac{2}{x + 5}

(2.4) (4.4)

\frac{x ^{3}}{x ^{3} + 1}

e^{- x} - 2

\frac{- 12 x - 40}{9 x + 6}

What is the domain of f(x)=x^4+2x^3+2x^2+x ?
The domain of f(x)=x^4+2x^3+2x^2+x is -infinity <x<infinity