There are three real numbers that are not in the domain of
f(x) = (x - 1)(x - 2)(x - 3)/(x(x - 1)(x - 2))
What is the sum of those three numbers?
+1223 The denominator is (x)(x-1)(x-2). There are three factors, so there are three asymptotes: x = 0, x = 1, and x = 2.
The sum of the numbers is 0 + 1 + 2 = 3.
