Find the domain of the real-valued function f(x) = 1/log(2 - x).
f(x) = 1/(log(2 - x))
2 - x > 0 and 2 - x ≠ 1
x < 2 and x ≠ 1
∴ x ∈ (–∞, 1) ∪ (1, 2)
