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

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

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

domain

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

- \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{ln ( x )}{x ^{2} - 5 x + 6}

\frac{x ^{2} - 4}{3 x - 1}

\frac{8 x}{7 x - 4}

f (x) = 2 x^{3} + 11 x^{2} - 8 x - 12

11 x - 9

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