What is the domain of f(x)=(1/(x+5)) ?

The domain of f(x)=(1/(x+5)) is x -5

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domain of f(x)=(1/(x+5))

domain

f (x) = (\frac{1}{x + 5})

x < - 5 or x > - 5

Interval Notation

(- \infty, - 5) \cup (- 5, \infty)

Solution steps

Find undefined (singularity) points:

x = - 5

The function domain

x < - 5 or x > - 5

f (x) = \frac{x + 2}{3 x + 12}

\frac{x ^{2} - 9}{2 x ^{2} - 3 x - 9}

f (x) = \frac{4 - x ^{2}}{5 x ^{2} - 3}

f (x) = 6 n - 24

f (x) = \frac{2 x + 3}{7 - 5 x}

What is the domain of f(x)=(1/(x+5)) ?
The domain of f(x)=(1/(x+5)) is x<-5\lor x>-5