Calculus I Name:
TA/classroom: Student ID:
Quiz 2
Oct. 17, 2007 1. (10 pts) Identify the limits from the graph of f (x)
lim
x→1−f (x) = ,
lim
x→1+f (x) = ,
xlim→1f (x) = ,
lim
x→0+f (x) = ,
lim
x→−1−f (x) = .
2. (10 pts) Evaluate the indicated limit, if it exists.
•
xlim→2x2− 4
•
limx→2
x2− 4 x− 2
2