this will be a exponential function as increase by percentage.
standard form of exponential function is
here a is initial value of popupulatio. this means population when t=o . given t=0 means 2000 and population is 9900 .
so a=9900
b is growth factor . if growth rate percentage r is given then
so b here when growth rate is 8% is
so equation is
b)2008 means t=8 , apply this to equation and find population
so answer is 18324
(1 point) The fox population in a certain region has a relative growth rate of 8...
The fox population in a certain region has a continuous growth rate of 9 percent per year. It is estimated that the population in the year 2000 was 8300. (a) Find a function that models the population t years after 2000 (t = 0 for 2000). Hint: Use an exponential function with base e. Your answer is P(t) = (b) Use the function from part(a) to estimate the fox population in the year 2008. Your answer is the answer must...
This exercise uses the population growth model. The fox population in a certain region has a relative growth rate of 5% per year. It is estimated that the population in 2013 was 16,000. (a) Find a function n(t) = n0ert that models the population t years after 2013. n(t) = (b) Use the function from part (a) to estimate the fox population in the year 2020. (Round your answer to the nearest whole number.) (c) After how many years will...
help please! Question 20 < > B0/1 pt 5399 Details The fox population in a certain region has an annual growth rate of 7 percent per year. It is estimated that the population in the year 2000 was 21600. (a) Find a function that models the population t years after 2000 (t = 0 for 2000). Your answer is P(t) (b) Use the function from part (a) to estimate the fox population in the year 2008. Your answer is (the...
Write the equation in logarithmic form. Assume that all constants are positive and not equal to 1. 10" = n=log10 Hint Preview 72 log 10 syntax error. [use function notation - use log(10) instead of log10). Points possible: 1 This is attempt 1 of 1. License The fox population in a certain region has an annual growth rate of 5 percent per year. It is estimated that the population in the year 2000 was 10600. (a) Find a function that...
From 1993 to 1997 a town with a population of 35,000 grew to 38,700. (a) Find the percent increase in the population from 1993 to 1997. Note, this is a relative rate. Using the information from part (a) find a function that models the population t years after 1 (b) (c) Estimate the population in 2015, and predict the year when the population will be 80,000. From 1993 to 1997 a town with a population of 35,000 grew to 38,700....
In the year 2000, the population of a certain country was 276 million with an estimated growth rate of 0.5% per year a. Based on these figures, find the doubling time and project the population in 2120 b Suppose the actual growth rates are ust 0.2 percentage points lower and higher than 0.5% per year 0.3% and 0.7%). What are the resulting doubling times and projected 2120 population? a. Let y(t) be the population of the country, in millions, t...
In the year 2000, the population of a certain country was 278 million with an estimated growth rate of 0.5% per year. Based on these figures, find the doubling time and project the population in 2100. Let y(t) be the population of the country, in millions, t years after the year 2000. Give the exponential growth function for this country's population. y(t) = 1 (Use integers or decimals for any numbers in the expression. Round to four decimal places as...
In 2012, the population of a city was 5.82 million. The exponential growth rate was 2.28% per year. a) Find the exponential growth function. b) Estimate the population of the city in 2018. c) When will the population of the city be 8 million? d) Find the doubling time. a) The exponential growth function is P(t) = , where t is in terms of the number of years since 2012 and P(t) is the population in millions. (Type exponential notation...
The population of the world in 2010 was 25 billion and the relative growth rate was estimated at 0.25 percent per year. Assuming that the world population follows an exponential growth model, find the projected world population in 2018.
o. In 2000, the population of a country was approximately 6.17 millon and by 2040 t is projected to gow to 9 milion. Use the oponential growth modelA Ap elin whicht is the number of years after 2000 and Ap is in millions, to find an exponenial growth function that models the data ВУ which year wil te population be 10 million? b. a. The exponential growth function that models the data is A Simplity your answer Use integers or...