What is the domain of f(x)=-2x^3+6x^2+12 ?

The domain of f(x)=-2x^3+6x^2+12 is -infinity <x<infinity

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domain of f(x)=-2x^3+6x^2+12

domain

f (x) = - 2 x^{3} + 6 x^{2} + 12

- \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) = 2 x + x - x^{2}

f (x) = \frac{- 3}{x - 2} - 1

f (x) = \frac{3 x}{( x - 1 ) ( x - 3 )} - \frac{2}{x - 3}

8 x^{2} - 48 x

\frac{- 1 - 1 - 20 x}{10}

What is the domain of f(x)=-2x^3+6x^2+12 ?
The domain of f(x)=-2x^3+6x^2+12 is -infinity <x<infinity