a) Find the growth rate. The growth rate is b) Find the population after 9 yr. The population is after 9 years. (Round to the nearest integer as needed.) c) Find the growth rate at t= 9 yr. The growth rate at t = 9 yr is residents/yr. (Round to the nearest integer as needed.)

Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
icon
Related questions
Question

26

The population P, in thousands, of a small city is given by the following function, where t
is time in years. Answer parts a) through c).
500t
P(t)=
..2
3t+25
Q
30-
20-
10-
T
0 1 2 3 4
-10
9 10 11 12
a) Find the growth rate.
The growth rate is
b) Find the population after 9 yr.
The population is
after 9 years.
(Round to the nearest integer as needed.)
c) Find the growth rate at t = 9 yr.
The growth rate at t = 9 yr is
residents/yr.
(Round to the nearest integer as needed.)
Transcribed Image Text:The population P, in thousands, of a small city is given by the following function, where t is time in years. Answer parts a) through c). 500t P(t)= ..2 3t+25 Q 30- 20- 10- T 0 1 2 3 4 -10 9 10 11 12 a) Find the growth rate. The growth rate is b) Find the population after 9 yr. The population is after 9 years. (Round to the nearest integer as needed.) c) Find the growth rate at t = 9 yr. The growth rate at t = 9 yr is residents/yr. (Round to the nearest integer as needed.)
Expert Solution
steps

Step by step

Solved in 3 steps with 2 images

Blurred answer
Recommended textbooks for you
Calculus: Early Transcendentals
Calculus: Early Transcendentals
Calculus
ISBN:
9781285741550
Author:
James Stewart
Publisher:
Cengage Learning
Thomas' Calculus (14th Edition)
Thomas' Calculus (14th Edition)
Calculus
ISBN:
9780134438986
Author:
Joel R. Hass, Christopher E. Heil, Maurice D. Weir
Publisher:
PEARSON
Calculus: Early Transcendentals (3rd Edition)
Calculus: Early Transcendentals (3rd Edition)
Calculus
ISBN:
9780134763644
Author:
William L. Briggs, Lyle Cochran, Bernard Gillett, Eric Schulz
Publisher:
PEARSON
Calculus: Early Transcendentals
Calculus: Early Transcendentals
Calculus
ISBN:
9781319050740
Author:
Jon Rogawski, Colin Adams, Robert Franzosa
Publisher:
W. H. Freeman
Precalculus
Precalculus
Calculus
ISBN:
9780135189405
Author:
Michael Sullivan
Publisher:
PEARSON
Calculus: Early Transcendental Functions
Calculus: Early Transcendental Functions
Calculus
ISBN:
9781337552516
Author:
Ron Larson, Bruce H. Edwards
Publisher:
Cengage Learning