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

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

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

domain

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

- \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

\frac{x ^{2} - 1}{- x ^{2} + 5}

f (x) = \frac{x}{17 x - 4}

f (x) = [- 40140]

h (x) = 2 x + 5

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

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