What is the domain of x^4-8x^3+18x^2 ?

The domain of x^4-8x^3+18x^2 is -infinity <x<infinity

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domain of x^4-8x^3+18x^2

domain

x^{4} - 8 x^{3} + 18 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

\frac{( \frac{x}{x + 4} )}{( \frac{x}{x + 4} ) + 4}

\frac{3 x}{4}

f (x) = x + 2 ln (1 + \frac{1}{x})

3 - (x + 1)^{2}

y = f (y, x) x = - 1 x

What is the domain of x^4-8x^3+18x^2 ?
The domain of x^4-8x^3+18x^2 is -infinity <x<infinity