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Popular >

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

Solution

domain

f (x) = 2 + \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)=((1-2x))/(5+x)domain

f (x) = \frac{( 1 - 2 x )}{5 + x}

domain of y=3^x domain

y = 3^{x}

range of f(x)= 4/(x-3)range

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

monotone f(x)=x(5-x)(2x-3)monotone intervals

f (x) = x (5 - x) (2 x - 3)

domain of g(x)=(sqrt(2+x))/(3-x)domain

g (x) = \frac{2 + x}{3 - x}

Frequently Asked Questions (FAQ)

What is the domain of f(x)=2+1/x ?
The domain of f(x)=2+1/x is x<0\lor x>0