Difference between revisions of "1997 AHSME Problems/Problem 17"
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Revision as of 13:13, 5 July 2013
Problem
A line 
intersects the graph of 
and the graph of 
. The distance between the points of intersection is 
. Given that 
, where 
and 
are integers, what is 
?
Solution
Since the line is horizontal, we are only concerned with vertical distance.
In other words, we want to find the value of 
for which the distance 
Since 
is a strictly increasing function, we have:
The desired quantity is 
, and the answer is 
.
See also
| 1997 AHSME (Problems • Answer Key • Resources) | ||
| Preceded by Problem 16 |
Followed by Problem 18 | |
| 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 • 26 • 27 • 28 • 29 • 30 | ||
| All AHSME Problems and Solutions | ||
These problems are copyrighted © by the Mathematical Association of America, as part of the American Mathematics Competitions. 
