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Popular >

domain of (x^2+4)/x

Solution

domain

\frac{x ^{2} + 4}{x}

Solution

x < 0 or x > 0

+1

Interval Notation

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

Solution steps

Find undefined (singularity) points:

x = 0

The function domain

x < 0 or x > 0

Popular Examples

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domain of f(x)=log_{5}(x^2+1)domain

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Frequently Asked Questions (FAQ)

What is the domain of (x^2+4)/x ?
The domain of (x^2+4)/x is x<0\lor x>0