What is the domain of f(x)=5x^4-30x^2 ?

The domain of f(x)=5x^4-30x^2 is -infinity <x<infinity

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domain of f(x)=5x^4-30x^2

domain

f (x) = 5 x^{4} - 30 x^{2}

- \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

y = \frac{5 x - 2}{3 + 2 x}

e^{x} cos (x)

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

(x - 4) (2 x + 5)^{2} (x - 7)

f (x) = \frac{6}{x - 5}

What is the domain of f(x)=5x^4-30x^2 ?
The domain of f(x)=5x^4-30x^2 is -infinity <x<infinity