Question: Using data from 2002 projected through 2016, the number of worldwide users of the Internet, in billions, can be approximated quite accurately either by (1)

Using data from 2002 projected through 2016, the number of worldwide users of the Internet, in billions, can be approximated quite accurately either by
(1) y = 0.207t - 0.000370 or by
(2) y = 0.00454t2 + 0.126t + 0.271
with t equal to the number of years past 2000 (Source: dailytech.com).
(a) Which of the equations is more accurate for 2013, when the number was 2.70 billion?
(b) Use both formulas to estimate the number of users in 2018?

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a Equation 1 is more accurate Equation 1 gives y 0207 13 0000370 ... View full answer

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