Final answer:
The function has a vertical asymptote at x = 9 and no other asymptotes.
Step-by-step explanation:
This function has a vertical asymptote at x = 9 because as x approaches 9, the denominator approaches zero, and the function approaches infinity. We can verify this by examining the function and noting that the denominator becomes zero when x is 9, which is not allowed because division by zero is undefined. The given function is f(x) = (x-4)/(x-9).
To find the asymptotes, we can analyze the behavior of the function as x approaches certain values.
a) Vertical asymptote at x = 9:
When x approaches 9 from the left side, f(x) approaches negative infinity. When x approaches 9 from the right side, f(x) approaches positive infinity.
b) No horizontal asymptote:
As the degree of the numerator and denominator is the same, there is no horizontal asymptote.
c) No asymptotes:
Since we only have a vertical asymptote, there are no other asymptotes.
d) No oblique asymptote:
Since there is no horizontal asymptote, there is no oblique asymptote.