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, y) = 1 + 4 - y^{2}

f (x) = \frac{2 x ^{2}}{x ^{2} + 2 x - 35}

y = \frac{x}{1 - x}

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

x + 2 + 3

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