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Popular Functions >

domain of 4/x

Solution

domain

\frac{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

Graph

Popular Examples

range of f(x)=19-t^2

r an g e f (x) = 19 - t^{2}

inverse of f(x)=9x^2+8x+6

in v erse f (x) = 9 x^{2} + 8 x + 6

slope ofintercept (4-9)-5

s l o p e in t erce pt (4 - 9) - 5

inverse of f(x)=1+sqrt(4+5x)

in v erse f (x) = 1 + 4 + 5 x

asymptotes of f(x)=(x^3)/(x^2-1)

a sy m pt o t es f (x) = \frac{x ^{3}}{x ^{2} - 1}

Frequently Asked Questions (FAQ)

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