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

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

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

domain

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

- \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

5 - x^{2}

\frac{x + 6}{6 x + 42}

\frac{3 x + 2}{x ^{2}}

f (x) = \frac{2 x}{x ^{2} - 9}

f (x) = \frac{( x + 1 ) ( x + 6 )}{x + 2}

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