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Popular >

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

Solution

domain

f (x) = \frac{x + 2}{x}

Solution

x < 0 or x > 0

+1

Solution steps

Find undefined (singularity) points:

x = 0

The function domain

x < 0 or x > 0

Popular Examples

symmetry y=x^2-2x symmetry

y = x^{2} - 2 x

domain of f(x)=-x^2-2 domain

f (x) = - x^{2} - 2

extreme f(x)=(x-2)(x-5)^3+9 extreme points

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

intercepts of 4x+6 intercepts

4 x + 6

inverse of f(x)= x/2+3 inverse

f (x) = \frac{x}{2} + 3

Frequently Asked Questions (FAQ)

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