What is the domain of f(x)=(e^{1/x})^3 ?

The domain of f(x)=(e^{1/x})^3 is x 0

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domain of f(x)=(e^{1/x})^3

domain

f (x) = (e^{\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) = (9 - x^{2})^{2} - 9

2 arcsin (3 x + 1) - \frac{π}{2}

y = \frac{x - 4}{x ^{2}}

8 x^{4} - 14 x^{3} - 9 x^{2} + 11 x - 1

6 x^{3} - 5 x^{2} - 6 x

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