What is the domain of (x^3-1)/(1/x) ?

The domain of (x^3-1)/(1/x) is x 0

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domain of (x^3-1)/(1/x)

domain

\frac{x ^{3} - 1}{\frac{1}{x}}

x < 0 or x > 0

Interval Notation

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

Solution steps

Find undefined (singularity) points:

x = 0

The function domain

x < 0 or x > 0

f (x) = \frac{x ^{3} + x + 8}{x ^{4} - 1}

f (x) = x + 5 = 0

\frac{x ^{2} - 3}{x ^{3} - 27}

f (x) = 0.5 cos (x) - 0.75

3 - \frac{1}{x - 1}

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