What is the domain of f(x)=(-4)/(-(-8/(-2x-6))+4) ?

The domain of f(x)=(-4)/(-(-8/(-2x-6))+4) is x -2

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domain of f(x)=(-4)/(-(-8/(-2x-6))+4)

domain

f (x) = \frac{- 4}{- ( - \frac{8}{- 2 x - 6} ) + 4}

x < - 3 or - 3 < x < - 2 or x > - 2

Interval Notation

(- \infty, - 3) \cup (- 3, - 2) \cup (- 2, \infty)

Solution steps

Find undefined (singularity) points:

x = - 2, x = - 3

The function domain

x < - 3 or - 3 < x < - 2 or x > - 2

ln (7 x - 7)

ln (1 - x)

f (x) = \frac{4 x}{6 x ^{2} + 13 x - 5}

f (x) = 5 cos (x) (x + π) + 3

f (x) = \frac{- 7 x ^{2} + 3 x - 5}{x + 1}

What is the domain of f(x)=(-4)/(-(-8/(-2x-6))+4) ?
The domain of f(x)=(-4)/(-(-8/(-2x-6))+4) is x<-3\lor-3<x<-2\lor x>-2