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Popular Functions >

domain of-1/(x+2)

Solution

domain

- \frac{1}{x + 2}

Solution

x < - 2 or x > - 2

+1

Interval Notation

(- \infty, - 2) \cup (- 2, \infty)

Solution steps

Find undefined (singularity) points:

x = - 2

The function domain

x < - 2 or x > - 2

Graph

Popular Examples

extreme f(x)=2x^4-12x^2

e x t re m e f (x) = 2 x^{4} - 12 x^{2}

range of 7/(2x-1)

r an g e \frac{7}{2 x - 1}

domain of f(x)=(x+3)/(x^2+4x+3)

d o main f (x) = \frac{x + 3}{x ^{2} + 4 x + 3}

slope of y=-4/12 x+b

s l o p e y = - \frac{4}{12} x + b

inverse of f(x)=(3x+5)/x

in v erse f (x) = \frac{3 x + 5}{x}

Frequently Asked Questions (FAQ)

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