What is the domain of (x-4)/(-4x-16) ?

The domain of (x-4)/(-4x-16) is x -4

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domain of (x-4)/(-4x-16)

domain

\frac{x - 4}{- 4 x - 16}

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

f (x) = 2 ln (x)

f (x) = x + 2 + 2 - x

ln (25 x - x^{2})

f (x) = arccos (e^{x - 1}) + π

(x - 3)^{2} + 2

What is the domain of (x-4)/(-4x-16) ?
The domain of (x-4)/(-4x-16) is x<-4\lor x>-4