MATHEMATICS · Single correct · AP · Calculus AB · Limits and Continuity · Limits and Continuity
Problem
Let f(x)=(x−3)2x−1. Which statement about x→3limf(x) is true?
(a) The limit equals −∞.
(b) The limit equals 0.
(c) The limit equals ∞.
(d) The limit does not exist; one-sided limits have opposite signs.