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Popular >

domain of f(x)= 1/x

Solution

domain

f (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

parallel x+2y=-10 parallel

x + 2 y = - 10

domain of f(x)=(x+7)/(x^2+4x-21)domain

f (x) = \frac{x + 7}{x ^{2} + 4 x - 21}

inverse of f(x)=((x+20))/(x-16)inverse

f (x) = \frac{( x + 20 )}{x - 16}

domain of f(x)=(-1)/(2sqrt(7-x))domain

f (x) = \frac{- 1}{2 7 - x}

inverse of f(x)= 1/(x-3)+1 inverse

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

Frequently Asked Questions (FAQ)

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