What is the domain of f(x)= x/((x+4)) ?

The domain of f(x)= x/((x+4)) is x -4

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domain of f(x)= x/((x+4))

domain

f (x) = \frac{x}{( x + 4 )}

x < - 4 or x > - 4

Interval Notation

(- \infty, - 4) \cup (- 4, \infty)

Solution steps

Find undefined (singularity) points:

x = - 4

The function domain

x < - 4 or x > - 4

x^{2} - 1 + 15

\frac{x - 5}{x ^{2} - 2 x - 35}

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

f (x) = - x^{2} + 5 x - 6

f (x) = 8 - 2 x + 1

What is the domain of f(x)= x/((x+4)) ?
The domain of f(x)= x/((x+4)) is x<-4\lor x>-4