Find the domain of the function f(x)=ln(x2−5x+6)f(x) = \ln(x^2 - 5x + 6)f(x)=ln(x2−5x+6).
(2,3)(2, 3)(2,3)
(−∞,2)∪(3,∞)(-\infty, 2) \cup (3, \infty)(−∞,2)∪(3,∞)
(−∞,2]∪[3,∞)(-\infty, 2] \cup [3, \infty)(−∞,2]∪[3,∞)
All real numbers except x=2,3x=2, 3x=2,3