Final answer:
The asymptote of the graph of the function y = cot(x - 2π/3) is x = -2π/3.
Step-by-step explanation:
The function y = cot(x - 2π/3) has vertical asymptotes whenever the value inside the cotangent function is equal to an odd multiple of π. In this case, x - 2π/3 = nπ, where n is an odd integer. Let's solve for x to find the asymptotes:
- x = nπ + 2π/3
- Since we're given options in terms of fractions of π, we need to simplify this answer:
x = nπ + 2π/3 = (3n + 2)π/3
Therefore, the option that represents an asymptote of the graph of the function is x = -2π/3.