What is the domain of (2x(x-1)^2)/((x+1)^3) ?

The domain of (2x(x-1)^2)/((x+1)^3) is x -1

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

domain

\frac{2 x ( x - 1 ) ^{2}}{( x + 1 ) ^{3}}

x < - 1 or x > - 1

Interval Notation

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

Solution steps

Find undefined (singularity) points:

x = - 1

The function domain

x < - 1 or x > - 1

f (x) = \frac{( x + 8 )}{( x - 4 )}

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

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

\frac{5 x - 15}{2 x - 9}

f (x) = - 4 x^{3} - 11

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