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Popular >

domain of 1/(x+7)

Solution

domain

\frac{1}{x + 7}

Solution

x < - 7 or x > - 7

+1

Interval Notation

(- \infty, - 7) \cup (- 7, \infty)

Solution steps

Find undefined (singularity) points:

x = - 7

The function domain

x < - 7 or x > - 7

Popular Examples

range of f(x)=(x-1)/(1+x^2)range

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

distance (-4,4),(5,-1)distance

(- 4, 4), (5, - 1)

slope of x+3y=12 slope

x + 3 y = 12

slope of 2x+3y=7 slope

2 x + 3 y = 7

midpoint (24,22),(13,29)midpoint

(24, 22), (13, 29)

Frequently Asked Questions (FAQ)

What is the domain of 1/(x+7) ?
The domain of 1/(x+7) is x<-7\lor x>-7