What is the domain of f(x)= 1/2 x^2 ?

The domain of f(x)= 1/2 x^2 is -infinity <x<infinity

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domain of f(x)= 1/2 x^2

domain

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

f (x) = 2 ln (1 + x^{2})

f (x) = \frac{x ^{2} - 9}{x ^{2} - 2 x - 3}

2 lo g_{7} (x - 12)

\frac{2 x + 3}{1 - 5 x}

f (x) = - x + 1 - 4

What is the domain of f(x)= 1/2 x^2 ?
The domain of f(x)= 1/2 x^2 is -infinity <x<infinity