Mathematics, 28.10.2020 02:30 Arrrra
The following table gives the number of worldwide cell phone subscribers, in billions, for selected years from 2010 and projected to 2020. Year 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 Subscribers (billions) 5.39 6.03 6.61 7.18 7.65 7.98 8.32 8.57 8.73 8.94 9.03. Find a quadratic function that models the number of subscribers, Q(t), in billions, as a function of t, the number of years after 2010.
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The following table gives the number of worldwide cell phone subscribers, in billions, for selected...
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