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Popular >

domain of (-1)/x

Solution

domain

\frac{- 1}{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

domain of f(x)=2x=5 domain

f (x) = 2 x = 5

domain of (x^2-11)/(sqrt(36x^2-6x-6))domain

\frac{x ^{2} - 11}{36 x ^{2} - 6 x - 6}

domain of y=sqrt(9-x^2)+3 domain

y = 9 - x^{2} + 3

domain of (sqrt(x-2))/(x^2+x-6)domain

\frac{x - 2}{x ^{2} + x - 6}

domain of f(x)=3-4/(x^3)domain

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

Frequently Asked Questions (FAQ)

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