equations of best fit

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    A Tale of Three Classes

    Two weeks ago I wrote a post called Equations from Data. In it, my pre-calculus students first were charged with finding a curve of best fit for global iPod sales data from 2006 to the present. Then they were asked to find an equation for the curve of best fit for global iPhone sales. The goal was to show [...]

    By | 2017-11-13T22:01:55+00:00 October 16th, 2016|edtech|0 Comments