What is the domain of (x-5)^2-9 ?

The domain of (x-5)^2-9 is -infinity <x<infinity

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domain of (x-5)^2-9

domain

(x - 5)^{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

f (x) = \frac{2 x - 4}{x + 3}

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

36 - x^{2} + x + 3

f (x) = \frac{x - 3}{( x - 4 ) ( x + 2 )}

m = \frac{3}{4}, (3, - 4)

What is the domain of (x-5)^2-9 ?
The domain of (x-5)^2-9 is -infinity <x<infinity