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

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

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domain of 2/(x^2+2)

domain

\frac{2}{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

(1.2) (3.4)

f (x) = [- 20, 30, 4] [- 30, 30, 5]

x + \frac{2}{x}

y = x^{3} + 1

x e^{b x^{2}}

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