What is the domain of f(x)=(8x^2)/(x^4+16) ?

The domain of f(x)=(8x^2)/(x^4+16) is -infinity <x<infinity

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domain of f(x)=(8x^2)/(x^4+16)

domain

f (x) = \frac{8 x ^{2}}{x ^{4} + 16}

- \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) = (x - 2)^{2}

\frac{3 x}{x + 7 ( x - 2 )}

f (x) = \frac{3 - x ^{2}}{x ^{2} + 2 x - 15}

f (x) = 2^{x}

f (x) = - 5 x - 7

What is the domain of f(x)=(8x^2)/(x^4+16) ?
The domain of f(x)=(8x^2)/(x^4+16) is -infinity <x<infinity