What is the domain of log_{e}(x^2-1) ?

The domain of log_{e}(x^2-1) is x 1

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domain of log_{e}(x^2-1)

domain

lo g_{e} (x^{2} - 1)

x < - 1 or x > 1

Interval Notation

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

Solution steps

Find positive values for logs:

x < - 1 or x > 1

The function domain

x < - 1 or x > 1

f (x) = 4 (x - 12) (x - 7)

∣ 2 x ∣ - 2

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

f (x) = 121 - t^{2}

f (x) = - 2 x + 18

What is the domain of log_{e}(x^2-1) ?
The domain of log_{e}(x^2-1) is x<-1\lor x>1