What is the domain of 5x^3-15x ?

The domain of 5x^3-15x is -infinity <x<infinity

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domain of 5x^3-15x

domain

5 x^{3} - 15 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

e x t re m e x e^{- 2 x}

in t erce pt s f (x) = x^{3} - 8 x^{2} + 9 x + 18

in v erse f (x) = \frac{( 3 x )}{( x - 2 )}

d o main f (x) = 1 - 2 sin (x)

l in e (0, - 3), (6, 0)

What is the domain of 5x^3-15x ?
The domain of 5x^3-15x is -infinity <x<infinity