What is the domain of (x^2)/(x^2+16) ?

The domain of (x^2)/(x^2+16) is -infinity <x<infinity

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domain of (x^2)/(x^2+16)

domain

\frac{x ^{2}}{x ^{2} + 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) = ln (2 x^{2} + x + 1)

y = x^{2} e^{- 3 x}

\frac{x - 5}{2 x + 4}

f (x) = \frac{3}{25 - x ^{2}}

f (x) = x^{2} 4

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