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+ 10 The average number of text messages sent and received each day by people of selected ages is shown in the table below. T+ 10 + 3 X c Find a cubic polynomial function T(x) that models these data, where x is the age. The basic form would be a(x1)+

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The average number of text messages sent and received each day by people of selected ages is given in the table. 20 Age (1) 3

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