Difference between revisions of "2003 AMC 12B Problems/Problem 9"
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<cmath>f(12) - f(2) = m \Delta x = 4(12 - 2) = 30 \Rightarrow \text (D)</cmath> | <cmath>f(12) - f(2) = m \Delta x = 4(12 - 2) = 30 \Rightarrow \text (D)</cmath> | ||
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Revision as of 09:25, 4 July 2013
Problem 9
Let be a linear function for which What is
Since is a linear function with slope ,
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