The current world population is about 7.3 billion. Under current conditions, the population is growing exponentially with a yearly growth factor of 1.011. In parts (b) and (c), round your answers to the nearest year. (a) Find a formula that gives the world population N, in billions, after t years. N(t) = (b) How long will it take the population to double? yr (c) How long after doubling will it take for the population to double again? уг

College Algebra
7th Edition
ISBN:9781305115545
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter4: Exponential And Logarithmic Functions
Section: Chapter Questions
Problem 12CC: Suppose that the initial size of a population is n0 and the population grows exponentially. Let n(t)...
icon
Related questions
Topic Video
Question
The current world population is about 7.3 billion. Under current conditions, the population is growing exponentially with a yearly growth factor of 1.011. In parts (b) and (c), round your answers to
the nearest year.
(a) Find a formula that gives the world population N, in billions, after t years.
N(t)
%3D
(b) How long will it take the population to double?
yr
(c) How long after doubling will it take for the population to double again?
yr
Need Help?
Read It
Transcribed Image Text:The current world population is about 7.3 billion. Under current conditions, the population is growing exponentially with a yearly growth factor of 1.011. In parts (b) and (c), round your answers to the nearest year. (a) Find a formula that gives the world population N, in billions, after t years. N(t) %3D (b) How long will it take the population to double? yr (c) How long after doubling will it take for the population to double again? yr Need Help? Read It
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps with 1 images

Blurred answer
Knowledge Booster
Sequence
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, algebra and related others by exploring similar questions and additional content below.
Similar questions
Recommended textbooks for you
College Algebra
College Algebra
Algebra
ISBN:
9781305115545
Author:
James Stewart, Lothar Redlin, Saleem Watson
Publisher:
Cengage Learning
College Algebra (MindTap Course List)
College Algebra (MindTap Course List)
Algebra
ISBN:
9781305652231
Author:
R. David Gustafson, Jeff Hughes
Publisher:
Cengage Learning
Algebra and Trigonometry (MindTap Course List)
Algebra and Trigonometry (MindTap Course List)
Algebra
ISBN:
9781305071742
Author:
James Stewart, Lothar Redlin, Saleem Watson
Publisher:
Cengage Learning
College Algebra
College Algebra
Algebra
ISBN:
9781938168383
Author:
Jay Abramson
Publisher:
OpenStax
Algebra & Trigonometry with Analytic Geometry
Algebra & Trigonometry with Analytic Geometry
Algebra
ISBN:
9781133382119
Author:
Swokowski
Publisher:
Cengage