What is the domain of f(x)=(x^2-5x-6)/(x^2-3x-4) ?

The domain of f(x)=(x^2-5x-6)/(x^2-3x-4) is x 4

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domain of f(x)=(x^2-5x-6)/(x^2-3x-4)

domain

f (x) = \frac{x ^{2} - 5 x - 6}{x ^{2} - 3 x - 4}

x < - 1 or - 1 < x < 4 or x > 4

Interval Notation

(- \infty, - 1) \cup (- 1, 4) \cup (4, \infty)

Solution steps

Find undefined (singularity) points:

x = 4, x = - 1

The function domain

x < - 1 or - 1 < x < 4 or x > 4

- ln (3 x + 9) - 7

\frac{2}{3} x + 2

\frac{x + 5}{x ^{2} + 4 x - 5}

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

7 x + 3

What is the domain of f(x)=(x^2-5x-6)/(x^2-3x-4) ?
The domain of f(x)=(x^2-5x-6)/(x^2-3x-4) is x<-1\lor-1<x<4\lor x>4