What is the domain of f(x)= 1/(x+2)+9 ?

The domain of f(x)= 1/(x+2)+9 is x -2

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domain of f(x)= 1/(x+2)+9

domain

f (x) = \frac{1}{x + 2} + 9

x < - 2 or x > - 2

Interval Notation

(- \infty, - 2) \cup (- 2, \infty)

Solution steps

Find undefined (singularity) points:

x = - 2

The function domain

x < - 2 or x > - 2

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

\frac{2}{( 2 x - 5 )}

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

x^{2} - 3 x - 54

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

What is the domain of f(x)= 1/(x+2)+9 ?
The domain of f(x)= 1/(x+2)+9 is x<-2\lor x>-2