What is the domain of f(x)=3x+6/x-1/(x^3) ?

The domain of f(x)=3x+6/x-1/(x^3) is x 0

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domain of f(x)=3x+6/x-1/(x^3)

domain

f (x) = 3 x + \frac{6}{x} - \frac{1}{x ^{3}}

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) = 4 x - 6, x \neq = 1

3 - e^{x}

\frac{4 x - 1}{5}

sin^{2} (x)

f (x) = \frac{1}{3 x ^{2} - 33 x + 54}

What is the domain of f(x)=3x+6/x-1/(x^3) ?
The domain of f(x)=3x+6/x-1/(x^3) is x<0\lor x>0