The number of cases of a desease,N, is reduced by 9% each year. a. if there are initially 20,000 cases, show this as N as a function of t number of years. N(t)= b. Howmany cases twill there be 4 years from then? c. how long will it take to reduce the cases to 1000

The number of cases of a desease,N, is reduced by 9% each year. a. if there are initially 20,000 cases, show this as N as a function of t number of years. N(t)= b. Howmany cases twill there be 4 years from then? c. how long will it take to reduce the cases to 1000

College Algebra

1st Edition

ISBN:9781938168383

Author:Jay Abramson

Publisher:Jay Abramson

Chapter6: Exponential And Logarithmic Functions

Section: Chapter Questions

Problem 2RE: The population of a herd of deer is represented bythe function A(t)=205(1.13)t , where tis given...

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Question

The number of cases of a desease,N, is reduced by 9% each year.

a. if there are initially 20,000 cases, show this as N as a function of t number of years.

N(t)=

b. Howmany cases twill there be 4 years from then?

c. how long will it take to reduce the cases to 1000?

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