The population density in a large city is related to the distance from the center of the city. It can be modeled by the function below: 5000x x² +36 D = where D is the population density, in people per square mile, and is the distance from the center of the city. For what distances(s) from the city's center is the population density 400 people per square mile? O 4.5 miles O 8 miles O 4.5 miles and 8 miles O The population density never reaches 400 people per square mile.
The population density in a large city is related to the distance from the center of the city. It can be modeled by the function below: 5000x x² +36 D = where D is the population density, in people per square mile, and is the distance from the center of the city. For what distances(s) from the city's center is the population density 400 people per square mile? O 4.5 miles O 8 miles O 4.5 miles and 8 miles O The population density never reaches 400 people per square mile.
Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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Question
![The population density in a large city is related to the distance from the center of the city. It can be modeled by the function below:
5000x
2
x + 36
where D is the population density, in people per square mile, and is the distance from the center of the city.
For what distances(s) from the city's center is the population density 400 people per square mile?
D=
O 4.5 miles
O
8 miles
4.5 miles and 8 miles
The population density never reaches 400 people per square mile.
71
71
#
C
$
%
acer
&
X
✔
0](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Faf693007-feb9-4e65-ba86-b1b16e800487%2F016ad35a-0c24-4df7-a2ae-a7e3f2da5fc2%2Fyxgxb8a_processed.jpeg&w=3840&q=75)
Transcribed Image Text:The population density in a large city is related to the distance from the center of the city. It can be modeled by the function below:
5000x
2
x + 36
where D is the population density, in people per square mile, and is the distance from the center of the city.
For what distances(s) from the city's center is the population density 400 people per square mile?
D=
O 4.5 miles
O
8 miles
4.5 miles and 8 miles
The population density never reaches 400 people per square mile.
71
71
#
C
$
%
acer
&
X
✔
0
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