What is the domain of f(x)= 6/(x+5)+x ?

The domain of f(x)= 6/(x+5)+x is x -5

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domain of f(x)= 6/(x+5)+x

domain

f (x) = \frac{6}{x + 5} + x

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) = ln (x - 1) + e^{x} - sec (x)

f (x) = \frac{4}{9} x

x^{2} + 4 x - 12

f (x) = \frac{1}{1 - ln ( x )}

f (x) = \frac{e ^{2 x}}{x}

What is the domain of f(x)= 6/(x+5)+x ?
The domain of f(x)= 6/(x+5)+x is x<-5\lor x>-5