2018 AMC 10B Problems/Problem 20
Contents
Problem
A function is defined recursively by and for all integers . What is ?
Solution
Thus, .
Solution 2
Choose for B%$^^&
See Also
2018 AMC 10B (Problems • Answer Key • Resources) | ||
Preceded by Problem 19 |
Followed by Problem 21 | |
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All AMC 10 Problems and Solutions |
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