Let f(x) = (3x + 2)2 - 1, -∞ < x ≤ -2/3 . If g(x) is the function whose graph is the reflection of the graph of f(x) with respect to line y = x, then g(x) equals to
(A) 1/3 (-2 +√x + 1), x ≥ -1
(B) 1/3 (-2 +√x + 1), x ≥ -1
(C) 1/3 (-1 -√x + 2), x ≥ -2
(D) 1/3 (-1 +√x + 2), x ≥ -2
