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Mathematics, 03.04.2021 02:00, extraemy
the number of cell phone subscribers (in millions) between 2005 and 2020 can be modeled by f(x)=21z + 101.7 where x is the number of years after 2000. In what year does the model indication that there were 311.7 million subscribers?
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the number of cell phone subscribers (in millions) between 2005 and 2020 can be modeled by f(x)=21z...
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