The table shows the number of monthly active users of a social media website (the number of people who use the website at least once a month) over a three-y period. Complete parts (a) through (c). Month March 2009 March 2010 March 2011 March 2012 Monthly active users (millions) 219 466 715 951 Absolute change over previous year Percent change over previous year Monthly active users (millions) 219 466 715 951 Absolute change over previous year 247 249 236 (Type integers or decimals rounded to the nearest tenth as needed.) b. Fill in the row of the table showing the percent change in the number of active monthly users. Month March 2009 March 2010 219 466 112.8% March 2011 March 2012 715 951 Monthly active users (millions) 53.43% 33.0 % Percent change over previous year (Type integers or decimals rounded to the nearest tenth as needed) c. Is the increase in website users linear or exponential? Justify your answer. OA. The growth is closer to linear because the absolute change differs from year to year more significantly than the percent change differs from year to year OB. The growth is closer to exponential because the percent change differs from year to year by the same factor C. The growth is closer to exponential because the percent change is roughly constant and the absolute change varies significantly CEM
The table shows the number of monthly active users of a social media website (the number of people who use the website at least once a month) over a three-y period. Complete parts (a) through (c). Month March 2009 March 2010 March 2011 March 2012 Monthly active users (millions) 219 466 715 951 Absolute change over previous year Percent change over previous year Monthly active users (millions) 219 466 715 951 Absolute change over previous year 247 249 236 (Type integers or decimals rounded to the nearest tenth as needed.) b. Fill in the row of the table showing the percent change in the number of active monthly users. Month March 2009 March 2010 219 466 112.8% March 2011 March 2012 715 951 Monthly active users (millions) 53.43% 33.0 % Percent change over previous year (Type integers or decimals rounded to the nearest tenth as needed) c. Is the increase in website users linear or exponential? Justify your answer. OA. The growth is closer to linear because the absolute change differs from year to year more significantly than the percent change differs from year to year OB. The growth is closer to exponential because the percent change differs from year to year by the same factor C. The growth is closer to exponential because the percent change is roughly constant and the absolute change varies significantly CEM
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Transcribed Image Text:The table shows the number of monthly active users of a social media website (the number of people who use the website at least once a month) over a three-y
period. Complete parts (a) through (c).
Month March 2009 March 2010 March 2011 March 2012
Monthly active users (millions)
219
466
715
951
Absolute change over previous year
Percent change over previous year
219
466
715
95
Monthly active users (millions)
Absolute change over previous
247
249
236
year
(Type integers or decimals rounded to the nearest tenth as needed.)
b. Fill in the row of the table showing the percent change in the number of active monthly users.
Month March 2009 March 2010
219
466
112.8%
March 2011
715
March 2012
951
Monthly active users (millions)
Percent change over previous
53.43 %
33,0%
year
(Type integers or decimals rounded to the nearest tenth as needed.)
c. Is the increase in website users linear or exponential? Justify your answer.
OA. The growth is closer to linear because the absolute change differs from year to year more significantly than the percent change differs from year to year
OB. The growth is closer to exponential because the percent change differs from year to year by the same factor
OC. The growth is closer to exponential because the percent change is roughly constant and the absolute change varies significantly
CHED
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