What is the domain of y=(x^2-5)/(x^4+16) ?

The domain of y=(x^2-5)/(x^4+16) is -infinity <x<infinity

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domain of y=(x^2-5)/(x^4+16)

domain

y = \frac{x ^{2} - 5}{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} + 6 x + 9

f (x) = x^{2} + 4 x + 5

f (x) = 6 - 5 x

3 (3 x + 6) + 6

\frac{1}{3}

What is the domain of y=(x^2-5)/(x^4+16) ?
The domain of y=(x^2-5)/(x^4+16) is -infinity <x<infinity