Question

What is the difference between a discrete (∆N/∆t) and continous model of population growth (dN/dt)? What...

What is the difference between a discrete (∆N/∆t) and continous model of population growth (dN/dt)?

What is the difference between geometric and exponential growth?

Homework Answers

Answer #1

In a discrete model of population growth, the growth occurs in regular intervals. For example, the growth of human population is discrete as the growth occurs for every generation.

In continuous model of population growth, the growth occurs continuously. For example, the radioactive decay of a material can be stated as a continuous growth as decay continuously occurs. If the time interval between the discrete growth becomes very less so as to become negligible then it can turn into a continuous growth model.

Geometric growth is done by multiplying the population by a certain number or a factor.

Exponential growth is done by raising the numbers to certain powers.

If you have any query kindly comment before giving thumbs up. Thank you.

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
In continuous exponential growth, the value of dN/dt – Group of answer choices: increases due to...
In continuous exponential growth, the value of dN/dt – Group of answer choices: increases due to the effect of increasing population size predicts the population size at some time (t) into the future remains constant over time is a function of carrying capacity increases because r increases over time
3.) Starting with the expression for logistic population growth, determine the expression for the time t1...
3.) Starting with the expression for logistic population growth, determine the expression for the time t1 that it takes for population to grow from No to N1. Express your answer in terms of four variables only: r, K, No, and N1. 4.)The rate of growth of a population is given by dN/dt = 100t. If the total population at t = 10 years is 6000 people, find the population at t = 20 years. This distribution is NOT exponential or...
3. Solve & graph the solution of the exponential growth model with the fixed per capita...
3. Solve & graph the solution of the exponential growth model with the fixed per capita growth rate r=0.1 and the initial number of infected people: N(0)=10. Given: dN/dt=rN
The rate of growth of the population of a city is predicted to be dp/dt =...
The rate of growth of the population of a city is predicted to be dp/dt = 1000t^1.08 where P is the population at time T and T is measured in years from the present.   a) What is the predicted rate of growth 5 years from the present? b) what is the population 5 years from the present? No current population was given
DIFFERENTIAL EQUATIONS PROBLEM Consider a population model that is a generalization of the exponential model for...
DIFFERENTIAL EQUATIONS PROBLEM Consider a population model that is a generalization of the exponential model for population growth (dy/dt = ky). In the new model, the constant growth rate k is replaced by a growth rate r(1 - y/K). Note that the growth rate decreases linearly as the population increases. We then obtain the logistic growth model for population growth given by dy/dt = r(1-y/K)y. Here K is the max sustainable size of the population and is called the carrying...
(TCO 3) What is the difference between the EN and DN outputs of an on-delay timer?
(TCO 3) What is the difference between the EN and DN outputs of an on-delay timer?
The population P(t) of bacteria grows according to the logistics equation dP/dt=P(12−P/4000), where t is in...
The population P(t) of bacteria grows according to the logistics equation dP/dt=P(12−P/4000), where t is in hours. It is known that P(0)=700. (1) What is the carrying capacity of the model? (2) What is the size of the bacteria population when it is having is fastest growth?
2. Explain the difference between a continuous and a discrete probability model. Give an example of...
2. Explain the difference between a continuous and a discrete probability model. Give an example of each.
What is the difference between a continuous probability density function (pdf) and a discrete pdf and...
What is the difference between a continuous probability density function (pdf) and a discrete pdf and describe which type of pdf describes the Poisson distribution and which describes the exponential distribution.
What are the solow growth model equations which involves an initial population growth (n), and technological...
What are the solow growth model equations which involves an initial population growth (n), and technological advances (g), savings (s),consumption (c), investment (I), depreciation of capital value (delta). Also, can someone explain how to intuitively explain what is happening in the growth model when certain variables change. Also, if n increases due to immigration policy and the government condsiders changing incentives to increase the savings rate, what is the intuition of why this will work? Thank you!