The adul dicts that the adult population of the town will increase by 4% each year, ming a geometric sequence. a) Show that the predicted adult population at the end of Year 2 is

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Chapter9: Sequences, Probability And Counting Theory
Section9.2: Arithmetic Sequences
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1) The adult population of a town is 20000 at the end of Year 1. A model
Predicts that the adult population of the town will increase by 4% each year,
Forming a geometric sequence.
a) Show that the predicted adult population at the end of Year 2 is
20,800.
b) Write down the common ratio of the geometric sequence.
Transcribed Image Text:1) The adult population of a town is 20000 at the end of Year 1. A model Predicts that the adult population of the town will increase by 4% each year, Forming a geometric sequence. a) Show that the predicted adult population at the end of Year 2 is 20,800. b) Write down the common ratio of the geometric sequence.
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