The exponential function N= 4000 x 1.7s°, where d is measured in decades, gives the number of individuals in a certain population. (Round decimal answers to two decimal places unless otherwise indicated and report percents to the nearest percent.) (a) Calculate N(1.8). N(1.8)- Explain what your answer means. The population is about people after years (b) What is the percentage growth rate per decade? (c) What is the yearly growth factor rounded to three decimal places? What is the yearly percentage growth rate? (d) What is the growth factor for a century? What is the percentage growth rate per century?

Linear Algebra: A Modern Introduction
4th Edition
ISBN:9781285463247
Author:David Poole
Publisher:David Poole
Chapter6: Vector Spaces
Section6.7: Applications
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The exponential function N = 4000 × 1.75°, where d is measured in decades, gives the number of individuals in a certain population. (Round decimal answers to two decimal places unless otherwise indicated and report percents to the nearest percent.)
(a) Calculate N(1.8).
N(1.8) =
%3D
Explain what your answer means.
The population is about
people after
years.
(b) What is the percentage growth rate per decade?
%
(c) What is the yearly growth factor rounded to three decimal places?
What is the yearly percentage growth rate?
%
(d) What is the growth factor for a century?
What is the percentage growth rate per century?
%
Transcribed Image Text:The exponential function N = 4000 × 1.75°, where d is measured in decades, gives the number of individuals in a certain population. (Round decimal answers to two decimal places unless otherwise indicated and report percents to the nearest percent.) (a) Calculate N(1.8). N(1.8) = %3D Explain what your answer means. The population is about people after years. (b) What is the percentage growth rate per decade? % (c) What is the yearly growth factor rounded to three decimal places? What is the yearly percentage growth rate? % (d) What is the growth factor for a century? What is the percentage growth rate per century? %
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