What is the domain of f(x)=(x+4)^2-9 ?

The domain of f(x)=(x+4)^2-9 is -infinity <x<infinity

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domain of f(x)=(x+4)^2-9

domain

f (x) = (x + 4)^{2} - 9

- \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

4 x + 3

f (x) = x^{3} + 2 x^{2} - 3 x + 1

f (x) = \frac{x ^{2} - 25}{- 2 x ^{2} + 9 x + 5}

f (x) = \frac{x - 8}{x ^{2} + 14 x + 45}

y = - 2 x + 3

What is the domain of f(x)=(x+4)^2-9 ?
The domain of f(x)=(x+4)^2-9 is -infinity <x<infinity