Math 217 Exercise 3
Name:
A
Section:
Carefully sketch the graph of the following functions, labeling all intercepts,
asymptotes, extrema, and points of inection.
1. f (x) = 4 x2
2. f (x) =
2x
(x2 + 1)
Math 217 Exercise 2
Name:
A
Section:
1. Suppose that in a race horse A and horse B begin at the same time and
nish at the same time. Prove that their speeds were indentical at some
instant of the race