If a population with abundant resources and no predators has an intrinsic rate of increase of 0.2 and a starting population size of 20 individuals, what is the approximate population size at the end of 4 days of growth? Use a chart similar to the one shown in the tutorial for exponential growth.Multiple Choice35 individuals36 individuals42 individuals50 individuals

A bacterial population is exponentially growing at a growth rate of 0.1 per individual per hour. The initial population size is 1. Assume that 𝑙𝑜𝑔10(𝑒)=0.5. How many hours does it take for the population size to reach 1000? See if you can answer this question without using a calculator or computer.Group of answer choices1998069.0782300260

Select the correct answer from each drop-down menu.A population’s instantaneous growth rate is the rate at which it grows for every instant in time. Function r gives the instantaneous growth rate of a fruit fly population x days after the start of an experiment.𝑟⁡(𝑥)=0.05⁢(𝑥2+1)⁢(𝑥−6)Consider the graph of function r.Use the graph to complete each statement.Function r has and . Based on the instantaneous growth rate, the population decreased days and the population increased days.

When does exponential growth of a population occur?A.When a population crash is occurringB.When the ecosystem has biodiversityC.When needs exceed resourcesD.When the population is below carrying capacitySUBMITarrow_backPREVIOUS

Which of the contexts below represents exponential growth?AnswerMultiple Choice AnswersA population of 150 bacteria quadruples every week.David puts $50 a month into a savings account.A car depreciates at a rate of 2.6% per year.A town's population shrinks at a rate of 2.4% every year.

In what situation might a continuous-time exponential growth model be a GOOD description of how population size grows over time? Group of answer choicesA population of animals infested by transmissible deadly parasitesA population of birds with several predators.A bacterial culture growing in a laboratory with an unlimited amount of resources.A population of rats living on a small island.