What is the domain of f(x)=ln(x^2-x-2) ?

The domain of f(x)=ln(x^2-x-2) is x 2

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domain of f(x)=ln(x^2-x-2)

domain

f (x) = ln (x^{2} - x - 2)

x < - 1 or x > 2

Interval Notation

(- \infty, - 1) \cup (2, \infty)

Solution steps

Find positive values for logs:

x < - 1 or x > 2

The function domain

x < - 1 or x > 2

f (x) = - 2 (x + 5)^{2} - 3

y = - 1

y = \frac{x}{x ^{2} + 16}

- 9

f (x) = \frac{\frac{6}{x}}{\frac{1}{x ^{2} - 1}}

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