What is the domain of f(x)=(6x-9)/(x+5) ?

The domain of f(x)=(6x-9)/(x+5) is x -5

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domain of f(x)=(6x-9)/(x+5)

domain

f (x) = \frac{6 x - 9}{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

x + 6 - 9

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

\frac{∣ x ∣}{2 - x ^{2}}

f (x) = \frac{8}{x + 10}

f (x) = 127 - 18

What is the domain of f(x)=(6x-9)/(x+5) ?
The domain of f(x)=(6x-9)/(x+5) is x<-5\lor x>-5