What is the domain of f(x)=|x^2| ?

The domain of f(x)=|x^2| is -infinity <x<infinity

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domain of f(x)=|x^2|

domain

f (x) = x^{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

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

y = x^{2} - 4 x

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

f (x) = 2 x^{3} - 50 x

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

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