Identify the function from the asymptotes shown (VA: x = 1, HA: y = 0).
A f(x) = 1/(x − 1)
B f(x) = (x − 1)/x
C f(x) = 1/(x + 1)
D f(x) = x/(x − 1)
Explanation
VA at x = 1 (denominator = x − 1) and HA at y = 0 (numerator degree < denominator degree). Matches f(x) = 1/(x − 1).