f(x) = ln(x² - 12x)
The derivative is
[tex]f'(x)= \frac{2x-12}{x^{2}-12x} [/tex]
f(x) is undefined when x² - 12x = x(x - 12) = 0
That is, when x = 0 or x = 12.
Therefore the domain is (-∞, 0)∪(0,12)∪(12, ∞)
Answer:
The derivative is
[tex]f'(x) = \frac{2x-12}{x^{2}-12x} [/tex]
The domain is
(-∞, 0)∪(0, 12)∪(12,∞)
