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Popular >

domain of (x-1)/(x+7)

Solution

domain

\frac{x - 1}{x + 7}

Solution

x < - 7 or x > - 7

+1

Solution steps

Find undefined (singularity) points:

x = - 7

The function domain

x < - 7 or x > - 7

Popular Examples

intercepts of f(x)=2x+y=8 intercepts

f (x) = 2 x + y = 8

inverse of 14 inverse

14

extreme f(x)=0.002x^3+7x+7813 extreme points

f (x) = 0.002 x^{3} + 7 x + 7813

inverse of 1/(s^{3/2)}inverse

\frac{1}{s ^{\frac{3}{2}}}

domain of (x+1)/x domain

\frac{x + 1}{x}

Frequently Asked Questions (FAQ)

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