What is the domain of f(x)=(x/(x+1))/(x^3) ?

The domain of f(x)=(x/(x+1))/(x^3) is x 0

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domain of f(x)=(x/(x+1))/(x^3)

domain

f (x) = \frac{\frac{x}{x + 1}}{x ^{3}}

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

What is the domain of f(x)=(x/(x+1))/(x^3) ?
The domain of f(x)=(x/(x+1))/(x^3) is x<-1\lor-1<x<0\lor x>0