What is the domain of f(x)=(x+4)/(x^2+64) ?

The domain of f(x)=(x+4)/(x^2+64) is -infinity <x<infinity

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domain of f(x)=(x+4)/(x^2+64)

domain

f (x) = \frac{x + 4}{x ^{2} + 64}

- \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) = e^{x} 2 x

3 - 6 sin (2 x + \frac{π}{2})

f (x) = \frac{3 x + 5}{2 - x} + 2

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

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

What is the domain of f(x)=(x+4)/(x^2+64) ?
The domain of f(x)=(x+4)/(x^2+64) is -infinity <x<infinity