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

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

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

domain

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

- \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{x + 4}{x ^{2} - 16})

f (x) = \frac{3 x}{4 x + 11}

f (x) = \frac{4 - x}{ln ( x - 2 )}

2^{2 + x}

y = 49 - x^{2}

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