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

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

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

domain

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

x < 0 or x > 2

Interval Notation

(- \infty, 0) \cup (2, \infty)

Solution steps

Find positive values for logs:

x < 0 or x > 2

The function domain

x < 0 or x > 2

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

f (x) = 5 x

(34, 269), (356, 99)

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

What is the domain of f(x)=ln(x^2-2x) ?
The domain of f(x)=ln(x^2-2x) is x<0\lor x>2