2003 AMC 12B Problems/Problem 23
From AoPSWiki
Problem
The number of
-intercepts on the graph of
in the interval
is closest to
Solution
The function
has roots in the form of
for all integers
. Therefore, we want
on
, so
. There are
solutions for
on this interval.
See also
| 2003 AMC 12B (Problems • Resources) | ||
| Preceded by Problem 22 | Followed by Problem 24 | |
| 1 • 2 • 3 • 4 • 5 • 6 • 7 • 8 • 9 • 10 • 11 • 12 • 13 • 14 • 15 • 16 • 17 • 18 • 19 • 20 • 21 • 22 • 23 • 24 • 25 | ||





