This program uses a graphing calculator to investigate the properties of exponential functions and graphs. Learning objectives include describing the graph of an exponential function based on the value of the exponent’s base, recognizing the general form of an exponential function as y=Abt, relating exponential functions to fractals and their design, solving simple and compound interest problems, and using the irrational number e in exponential decay problems. Math at work: a banker describes how interest accrues in bank accounts. A Discovery Channel Production. (30 minutes)
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