What is the domain of (x^2-8)/(4x(x+1)) ?

The domain of (x^2-8)/(4x(x+1)) is x 0

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domain of (x^2-8)/(4x(x+1))

domain

\frac{x ^{2} - 8}{4 x ( x + 1 )}

x < - 1 or - 1 < x < 0 or x > 0

Interval Notation

(- \infty, - 1) \cup (- 1, 0) \cup (0, \infty)

Solution steps

Find undefined (singularity) points:

x = 0, x = - 1

The function domain

x < - 1 or - 1 < x < 0 or x > 0

e^{x} + 2 e^{2 x}

f (x) = (7 - x)

f (x) = x^{2} + 3

y = - x^{3} + 27 x - 54

What is the domain of (x^2-8)/(4x(x+1)) ?
The domain of (x^2-8)/(4x(x+1)) is x<-1\lor-1<x<0\lor x>0