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Popular >

domain of (x+4)/x

Solution

domain

\frac{x + 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

domain of (6/x)/x-7 domain

\frac{\frac{6}{x}}{x} - 7

domain of y=(7x+9)/(6x+7)domain

y = \frac{7 x + 9}{6 x + 7}

domain of-3(x+2)^2-6 domain

- 3 (x + 2)^{2} - 6

domain of-3n+8 domain

- 3 n + 8

domain of 1/(sqrt(1+x))domain

\frac{1}{1 + x}

Frequently Asked Questions (FAQ)

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