What is the domain of f(x)=x^3-25x ?

The domain of f(x)=x^3-25x is -infinity <x<infinity

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domain of f(x)=x^3-25x

domain

f (x) = x^{3} - 25 x

- \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{x - 4}{x - 2}

f (x) = \frac{x + 9}{x ^{2} + 7 x - 18}

\frac{2}{x ^{2} + 2 x - 35}

x - 2 + x

y = \frac{x - 2}{x ^{2} + 5 x + 6}

What is the domain of f(x)=x^3-25x ?
The domain of f(x)=x^3-25x is -infinity <x<infinity