The population,P(t),of China,† in billions,can be approximated byP(t) = 1.267(1.007)t,where t is the number of years since the start of 2000.According to this model,how fast was the population growing at the start of 2000 and at the start of 20

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The population,P(t),of China,† in billions,can be approximated byP(t) = 1.267(1.007)t,where t is the number of years since the start of 2000.According to this model,how fast was the population growing at the start of 2000 and at the start of 20

The population,P(t),of China,† in billions,can be approximated byP(t) = 1.267(1.007)t,where t is the number of years since the start of 2000.According to this model,how fast was the population growing at the start of 2000 and at the start of 20
The population,P(t),of China,† in billions,can be approximated by
P(t) = 1.267(1.007)t,
where t is the number of years since the start of 2000.
According to this model,how fast was the population growing at the
start of 2000 and at the start of 2008?Give your answer in millions of people per year.(Use
h = 0.1,0.01,0.001,0.0001,and so on.Round your answers to two decimal places.)
beginning of 2000 ,million people per year
beginning of 2008,million people per year
运用极限 lim [f(a+h)-f(a)]/h
h→0

The population,P(t),of China,† in billions,can be approximated byP(t) = 1.267(1.007)t,where t is the number of years since the start of 2000.According to this model,how fast was the population growing at the start of 2000 and at the start of 20
写出来就可以了,举个例子如h=0.1,2008年增速为:P(8.1)-P(8.0)/0.1=[1.267*1.007^(8.1)-1.267*1.007^(8.0)]/0.1=1.267*1.007^(8.0)*{(1.007^0.1-1)/0.1},你用计算器按一下,去试试看

The population,P(t),of China,† in billions,can be approximated byP(t) = 1.267(1.007)t,where t is the number of years since the start of 2000.According to this model,how fast was the population growing at the start of 2000 and at the start of 20 A biologist studying fluctuations in the size of a particular population decides to investigate a model for which dp/dt=kPcoskt,where P is the size of the population at time t days and k is a positive constant.(a) Given that p=P₀ when t=0,expre A bacterial colony has an initial population of 32.The population doubles every half-hour.a)Write an equation that relates the population,p,to time,t,measured in 30-min intervals.b)Sketch a graph of this relationship for 2 h.c)Use the graph to determ 区分a population of/the population of 美国高中微积分用exponential population model,initial population=250,doubling every 7.5hours,determine the function?这是美国高中的H PRE-CALE,用公式P(t)=p1(1+r)^t 还有楼下的,和e有什么关系么. 100分求一道数学题,After t years the population of a certain town is P(t) = 50+5t thousand people.A populationP has an associated CO2 level,C(P) = (根号下(P2 + 1))/2.After 2 years,the rate at which CO2 level is changing with respect to t About 2000 years ago,the world's population was p------- about 250 million. 怎样区分疑问句中的主语?到底是I don't know what is the population of China还是I don't know what the population of China .老师说是I don't know what is the population of China,也就是what is the population of China是陈述句了 初二英语The problem of population.以The problem of population.为题,写一篇80个字的作文.题材:1.What't the population of China?2.The large population causes many problems both in cities and in the countryside,doesn't it?3.What problem the population of china___(increase). greying population stays in the If we don't take action to control the population growth,people will have n____ live in the future 英语急 if the population is still growing fast,there won,t be enough space the earth(stand to) population population population a population of和the population of有啥区别 What is the population of China?There are more than 1.3 billion people in China.It is 1 one fifth of the world's population.How to control the population growth is a big problem.Some people think it .2 to control the population growth.But I don't qui