Model Exponential Growth and Decay
Solve.
-The population of a particular country was 23 million in 1981 ; in 1987 , it was 32 million. The exponential growth function $\mathrm { A } = 23 \mathrm { e } ^ { \mathrm { kt } }$ describes the population of this country t years after 1981. Use the fact that 6 years after 1981 the population increased by 9 million to find $\mathrm { k }$ to three decimal places.
A) $0.055$
B) $0.366$
C) $1.100$
D) $0.065$

Question

Quizplus · Accepted Answer

The Answer of Model Exponential Growth and Decay
Solve.
-The population of a particular country was 23 million in 1981 ; in 1987 , it was 32 million. The exponential growth function $\mathrm { A } = 23 \mathrm { e } ^ { \mathrm { kt } }$ describes the population of this country t years after 1981. Use the fact that 6 years after 1981 the population increased by 9 million to find $\mathrm { k }$ to three decimal places.
A) $0.055$
B) $0.366$
C) $1.100$
D) $0.065$

Model Exponential Growth and Decay Solve A=23ekt\mathrm { A } = 23 \mathrm { e } ^ { \mathrm { kt } }A=23ekt

Model Exponential Growth and Decay
Solve $\mathrm { A } = 23 \mathrm { e } ^ { \mathrm { kt } }$