MATHEMATICS · Single correct · AP · Calculus AB · Limits and Continuity · Limits and Continuity
Problem
Using the values given for f(x)=x−3x2−9 (where x=3), estimate x→3limf(x).
x : 2.9 2.99 2.999 3.001 3.01 3.1
f(x): 5.9 5.99 5.999 6.001 6.01 6.1
(a) The limit does not exist
(b) 5.99
(c) 6
(d) 3