2003 AMC 12B Problems/Problem 9
Contents
[hide]Problem
Let be a linear function for which What is
Solution 1
Since is a linear function with slope ,
Solution 2
Since is linear, we can easily guess and check to confirm that . Indeed, . So, we have
Solution by franzliszt
See Also
2003 AMC 12B (Problems • Answer Key • Resources) | |
Preceded by Problem 8 |
Followed by Problem 10 |
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All AMC 12 Problems and Solutions |
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