What is the domain of x^4-2x^2+1 ?

The domain of x^4-2x^2+1 is -infinity <x<infinity

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domain of x^4-2x^2+1

domain

x^{4} - 2 x^{2} + 1

- \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{y - 1}{y ^{2} - y + 1}

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

f (x) = \frac{x + 7}{- 3 x + 10}

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

\frac{x}{x ^{2} + 13 x + 36}

What is the domain of x^4-2x^2+1 ?
The domain of x^4-2x^2+1 is -infinity <x<infinity