题库网 (tiku.one)

 找回密码
 立即注册

手机扫一扫,访问本页面

开启左侧

IB MAI HL Calculus Topic 5.4 Differential Equations (id: 818a19fef)

[复制链接]
admin 发表于 2024-3-22 16:45:34 | 显示全部楼层 |阅读模式
本题目来源于试卷: IB MAI HL Calculus Topic 5.4 Differential Equations,类别为 IB数学

[填空题]
The population P of bea4 34ae/qhzl pyrs in a forest is ee*/8isg djgy8 c,( lwgxpected to grow according to the modi(8s, 8gj *egc /dlwgyel

$\frac{\mathrm{d} P}{\mathrm{~d} t}$=$0.2 P\left(1-\frac{P}{2500}\right)$

where t is the time given in years from the beginning of 2020 .
The slope field for this differential equation is as follows:

1. Given that the population at the beginning of 2020 is 100 , sketch the particular solution curve.
2. Find the value at which the population approaches as time increases.
From the slope field we find the population approaches   .




参考答案: 2500


本题详细解析:

微信扫一扫,分享更方便

帖子地址: 

回复

使用道具 举报

您需要登录后才可以回帖 登录 | 立即注册

本版积分规则

浏览记录|使用帮助|手机版|切到手机版|题库网 (https://tiku.one)

GMT+8, 2024-12-26 03:34 , Processed in 0.046711 second(s), 28 queries , Redis On.

搜索
快速回复 返回顶部 返回列表