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Popular >

domain of 2/(x^2)

Solution

domain

\frac{2}{x ^{2}}

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

Graph

Popular Examples

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domain of f(x)=e^{4x}domain

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domain of f(x)=3x^2-5x domain

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\frac{( x - 7 ) ^{2} ( 5 - x )}{x + 1 - 1}

domain of f(x)= 1/(1-2cos(x))domain

f (x) = \frac{1}{1 - 2 cos ( x )}

Frequently Asked Questions (FAQ)

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