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

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

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domain of (x^2+2)^2+2

domain

(x^{2} + 2)^{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) = x^{3} - 5 x^{2} - 8 x + 9

f (x) = 5 x + 40

y^{2} = x^{2} + 9

f (x) = 2 - x

ln (x - 2)

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