What is the domain of f(x)=(6x^2)/(x^4+9) ?

The domain of f(x)=(6x^2)/(x^4+9) is -infinity <x<infinity

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domain of f(x)=(6x^2)/(x^4+9)

domain

f (x) = \frac{6 x ^{2}}{x ^{4} + 9}

- \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^{5} + 3 x^{2}

f (x) = 8 t + \frac{3}{2} t^{2}

f (x) = 1 + e^{2 x}

\frac{6}{x - 7}

f (x) = 3 x - 5

What is the domain of f(x)=(6x^2)/(x^4+9) ?
The domain of f(x)=(6x^2)/(x^4+9) is -infinity <x<infinity