What is the domain of (2/(x+1))/(x/(x+1)) ?

The domain of (2/(x+1))/(x/(x+1)) is x 0

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domain of (2/(x+1))/(x/(x+1))

domain

\frac{\frac{2}{x + 1}}{\frac{x}{x + 1}}

x < - 1 or - 1 < x < 0 or x > 0

Interval Notation

(- \infty, - 1) \cup (- 1, 0) \cup (0, \infty)

Solution steps

Find undefined (singularity) points:

x = 0, x = - 1

The function domain

x < - 1 or - 1 < x < 0 or x > 0

f (x) = x^{5} - 3 x^{4} + 1

y = 3 x

arccos (3 - 2 x)

f (x) = 8 a x + 1

f (x) = \frac{x + 4}{x ^{2} + 6 x - 27}

What is the domain of (2/(x+1))/(x/(x+1)) ?
The domain of (2/(x+1))/(x/(x+1)) is x<-1\lor-1<x<0\lor x>0