What is the domain of f(x)=x(x-3)(x+5) ?

The domain of f(x)=x(x-3)(x+5) is -infinity <x<infinity

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domain of f(x)=x(x-3)(x+5)

domain

f (x) = x (x - 3) (x + 5)

- \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{- 3 x ^{2} + 3 x}{x + 1}

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

f (x) = (x - 13) x^{2} + 4 x

f (x) = \frac{- 2 x ^{2}}{( x + 3 ) ( x - 5 )}

f (x) = 1 - 1 - x

What is the domain of f(x)=x(x-3)(x+5) ?
The domain of f(x)=x(x-3)(x+5) is -infinity <x<infinity