What is the domain of y=-x^2-8 ?

The domain of y=-x^2-8 is -infinity <x<infinity

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domain of y=-x^2-8

domain

y = - x^{2} - 8

- \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) = \frac{x ^{2} - 5 x + 6}{x ^{2} - 4}

y = \frac{2 x - 4}{x ^{2} - 4}

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

y = lo g_{8} (x)

f (x) = - 2 x (x - 2) (x - 7)

What is the domain of y=-x^2-8 ?
The domain of y=-x^2-8 is -infinity <x<infinity