What is the domain of f(x)=ln(x^2-8x+15) ?

The domain of f(x)=ln(x^2-8x+15) is x 5

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domain of f(x)=ln(x^2-8x+15)

domain

f (x) = ln (x^{2} - 8 x + 15)

x < 3 or x > 5

Interval Notation

(- \infty, 3) \cup (5, \infty)

Solution steps

Find positive values for logs:

x < 3 or x > 5

The function domain

x < 3 or x > 5

f (x) = - 3 x + 1 - 4 x + 5

f (x) = \frac{3 x}{x - 7}

x^{5} - 5

\frac{- 6}{x + 3}

4 X - 2

What is the domain of f(x)=ln(x^2-8x+15) ?
The domain of f(x)=ln(x^2-8x+15) is x<3\lor x>5