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Popular >

domain of x-1/x

Solution

domain

x - \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)=-3x^2+9x+5 domain

f (x) = - 3 x^{2} + 9 x + 5

domain of-2x+10 domain

- 2 x + 10

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

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

domain of f(x)=(2sqrt(x-4))/(x-7)domain

f (x) = \frac{2 x - 4}{x - 7}

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

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

Frequently Asked Questions (FAQ)

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