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

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

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

domain

f (x) = \frac{( x + 4 )}{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

f (x) = \frac{7 x - 3}{5 - 4 x}

lo g_{10} (x) - 1

\frac{3 x - 4}{- 2 x + 11}

f (x) = - 8 x + 6

\frac{x - 5}{x + 8}

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