This function follows an exponential curve. The domain is all numbers greater than or equal to zero. The range is also greater than or equal to zero. It's difficult to predict future points on the graph, since their sales have decreased since the 2010. The domain and range will stay the same because the number of downloads can't be negative. There are problems with making a continuous function with the given data points, because next year there will be a new data point, and that will change the curve of the function. Thanks for reading.
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AuthorI'm Julian Moses. this is my blog for Precalc. with Mr. Cresswell. Archives
March 2016
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