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

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

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domain of g(x)=(x^2)/(x^2+4)

domain

g (x) = \frac{x ^{2}}{x ^{2} + 4}

- \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) = 7 + 4 x

\frac{( \frac{( 2 x - 1 )}{2} )}{( \frac{( x + 2 )}{3} )}

f (x) = ln (17 x)

f (x) = \frac{- 7}{x - 9}

\frac{( x - 1 )}{( 2 x + 2 )}

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