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Popular >

domain of (3x^2-6)/(x^2-1)

Solution

domain

\frac{3 x ^{2} - 6}{x ^{2} - 1}

Solution

x < - 1 or - 1 < x < 1 or x > 1

+1

Solution steps

Find undefined (singularity) points:

x = 1, x = - 1

The function domain

x < - 1 or - 1 < x < 1 or x > 1

Popular Examples

range of x^3+x^2-2x range

x^{3} + x^{2} - 2 x

line 3x+14 line

3 x + 14

inverse of ln(-x)inverse

ln (- x)

inverse of f(x)=(sqrt(x+3))/4-5 inverse

f (x) = \frac{x + 3}{4} - 5

domain of f(x)=\sqrt[3]{x^3-8}domain

Frequently Asked Questions (FAQ)

What is the domain of (3x^2-6)/(x^2-1) ?
The domain of (3x^2-6)/(x^2-1) is x<-1\lor-1<x<1\lor x>1