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

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

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

domain

f (x) = 2 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) = - x + 4 - 2

f (x) = \frac{x + 3}{x - 8}

5 + x

\frac{1 + 2 x}{x - 1}

f (x) = 2 (2)^{x} - 5

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