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IB MAI HL Calculus Topic 5.2 Integration (id: 3176eb05f)

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admin 发表于 2024-3-21 14:57:44 | 显示全部楼层 |阅读模式
本题目来源于试卷: IB MAI HL Calculus Topic 5.2 Integration,类别为 IB数学

[填空题]
The following table shows t/my0* l)p:2tbd1fluc ) urq wrvuj3 pp2r/2fche )nco*r1ap00fln09yn oi3 ch px and y coordinates of five points that lie on anl)9cn*fh 1o00o30 yr nppcia curve y=f(x) .


1. Estimate the area under the curve over the interval 2
The equation of the curve was found to be y=$x^{3}-7 x^{2}+14 x-2$ ;it is Approximately equal to    units$^2$( one decimal please)
2. 1. Write down an integral that represents the area under the curve over the interval.
2. Find the exact value of the area under the curve over the interval.A=$\frac{a}{b}$;a=  ,b=  .
3. Find the percentage error between the estimation in part (a) and the exact value in part (b). Provide a reason for the difference.




参考答案:
空格1: 9.5空格2: 28空格3: 3


本题详细解析:

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