What is the domain of f(x)=4-x^2-y^2=0 ?

The domain of f(x)=4-x^2-y^2=0 is -infinity <x<infinity

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domain of f(x)=4-x^2-y^2=0

domain

f (x) = 4 - x^{2} - y^{2} = 0

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

f (x) = \frac{5}{2} x + 8

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

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

\frac{2 x - 6}{x + 6}

What is the domain of f(x)=4-x^2-y^2=0 ?
The domain of f(x)=4-x^2-y^2=0 is -infinity <x<infinity