answer question d and

Intermediate Algebra
19th Edition
ISBN:9780998625720
Author:Lynn Marecek
Publisher:Lynn Marecek
Chapter10: Exponential And Logarithmic Functions
Section10.5: Solve Exponential And Logarithmic Equations
Problem 10.88TI: Researchers recorded that a certain bacteria population declined from 700,000 to 400,000 in 5 hours...
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Please answer question d and e

491,675 in 2000 to 782,341 in 2010.
a. Find
d. Find the exponential growth rate, k. Don't round, instead use the exact value of the growth
rate.
78っ341
IC. 10
Ine
t2010
P.e
ekt
nu
78d,341 =
).
491,675
ek.10
%3D
0.46447 = K.10.Ine
782,341
K= 0.046447.
491,675
b. Write the exponential growth function. Use the exact growth rate found in a.
0.0464476
adic
sa
C. What should the population be in 2016? Use the function from b. Write your answer in a
complete sentence with proper grammar and correct spelling.
2016
491,675.e
91 - 10で-
0.7432
%3D
7.
The populationmin 2016 is (033821439
d. When should the population be 999,999? Use the function from b. Write your answer in a
complete sentence with proper grammar and correct spelling.
e. How long will it take the population to double? Use the exact growth rate found in a. Write your
answer in a complete sentence with proper grammar and correct spelling.
Transcribed Image Text:491,675 in 2000 to 782,341 in 2010. a. Find d. Find the exponential growth rate, k. Don't round, instead use the exact value of the growth rate. 78っ341 IC. 10 Ine t2010 P.e ekt nu 78d,341 = ). 491,675 ek.10 %3D 0.46447 = K.10.Ine 782,341 K= 0.046447. 491,675 b. Write the exponential growth function. Use the exact growth rate found in a. 0.0464476 adic sa C. What should the population be in 2016? Use the function from b. Write your answer in a complete sentence with proper grammar and correct spelling. 2016 491,675.e 91 - 10で- 0.7432 %3D 7. The populationmin 2016 is (033821439 d. When should the population be 999,999? Use the function from b. Write your answer in a complete sentence with proper grammar and correct spelling. e. How long will it take the population to double? Use the exact growth rate found in a. Write your answer in a complete sentence with proper grammar and correct spelling.
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