A certain species of bird was introduced in a certain county 25 years ago. Biologists observe that the population doubles every 10 years, and now the population is 15,000. (a) What was the initial size of the bird population? (Round your answer to the nearest whole number) birds (b) Estimate the bird population 9 years from now. (Round your answer to the nearest whole number) birds (c) Sketch a graph of the bird population. (Assume t-0 corresponds to the initial introduction.) n(t) n(t) 50 000 40 000 30 000 20 000 10000 10 20 30 50000 40 000 30 000 20000 10000 10 20 30 t

A First Course in Probability (10th Edition)
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Chapter1: Combinatorial Analysis
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Transcribed Image Text:Submit Answer n(t) 50000 40 000 30 000 20000 10000 10 10 20 20 Viewing Saved Work Revert to Last Response 30 30 40 40 10000 n(t) 50 000 40000 30 000 20000 10000 10 10 20 20 30
A certain species of bird was introduced in a certain county 25 years ago. Biologists observe that the population doubles every 10 years, and now the population is 15,000
(a) What was the initial size of the bird population? (Round your answer to the nearest whole number.)
birds
(b) Estimate the bird population 9 years from now. (Round your answer to the nearest whole number.)
birds
(c) Sketch a graph of the bird population. (Assume t - 0 corresponds to the initial introduction.)
n(t)
n(t)
50 000
40 000
30 000
20 000
10000
O
n(t)
10
20
30
50000
40 000
30 000
20 000
10000
n(t)
10
20
30
Transcribed Image Text:A certain species of bird was introduced in a certain county 25 years ago. Biologists observe that the population doubles every 10 years, and now the population is 15,000 (a) What was the initial size of the bird population? (Round your answer to the nearest whole number.) birds (b) Estimate the bird population 9 years from now. (Round your answer to the nearest whole number.) birds (c) Sketch a graph of the bird population. (Assume t - 0 corresponds to the initial introduction.) n(t) n(t) 50 000 40 000 30 000 20 000 10000 O n(t) 10 20 30 50000 40 000 30 000 20 000 10000 n(t) 10 20 30
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