What is the domain of f(x)=(2x+8)/(3x+18) ?

The domain of f(x)=(2x+8)/(3x+18) is x -6

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domain of f(x)=(2x+8)/(3x+18)

domain

f (x) = \frac{2 x + 8}{3 x + 18}

x < - 6 or x > - 6

Interval Notation

(- \infty, - 6) \cup (- 6, \infty)

Solution steps

Find undefined (singularity) points:

x = - 6

The function domain

x < - 6 or x > - 6

1 0^{x}

f (x) = \frac{1 - x - 4}{x ^{2} - 1}

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

\frac{7 x + 2}{x - 4}

f (x) = x + 2 + 1

What is the domain of f(x)=(2x+8)/(3x+18) ?
The domain of f(x)=(2x+8)/(3x+18) is x<-6\lor x>-6