What is the domain of f(x)=((x^2-4x-12))/(x+1) ?

The domain of f(x)=((x^2-4x-12))/(x+1) is x -1

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domain of f(x)=((x^2-4x-12))/(x+1)

domain

f (x) = \frac{( x ^{2} - 4 x - 12 )}{x + 1}

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

36 - x^{2} \cdot x + 2

f (x) = 2 x - \frac{5}{x ^{2}}

(- 6, - 6), (3, 5)

lo g_{2} (2 x - 2) - 3

f (x) = 310 x^{3} - x^{2} - 8 x + 48

What is the domain of f(x)=((x^2-4x-12))/(x+1) ?
The domain of f(x)=((x^2-4x-12))/(x+1) is x<-1\lor x>-1