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Popular Functions >

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

Solution

domain

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

Solution

x < 1 or x > 1

+1

Interval Notation

(- \infty, 1) \cup (1, \infty)

Solution steps

Find undefined (singularity) points:

x = 1

The function domain

x < 1 or x > 1

Graph

Popular Examples

inverse of f(x)=1.7sqrt(-(x-7.35))-3.6 inverse

f (x) = 1.7 - (x - 7.35) - 3.6

domain of 5(x/(x+2))-2 domain

5 (\frac{x}{x + 2}) - 2

domain of f(x)=ln(1/x-1/(1-x))domain

f (x) = ln (\frac{1}{x} - \frac{1}{1 - x})

slope ofintercept 7x+2y=14 slope intercept

7 x + 2 y = 14

range of xsqrt(36-x)range

x 36 - x

Frequently Asked Questions (FAQ)

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