What is the domain of f(x)= 1/4 x^2+x ?

The domain of f(x)= 1/4 x^2+x is -infinity <x<infinity

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domain of f(x)= 1/4 x^2+x

domain

f (x) = \frac{1}{4} x^{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

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

y = \frac{x - 1}{x + 3}

f (x) = \frac{- - x + 1}{x + 3}

\frac{4 x + 3}{x ^{2} - 1}

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

What is the domain of f(x)= 1/4 x^2+x ?
The domain of f(x)= 1/4 x^2+x is -infinity <x<infinity