Question

英语数学题解答 用英文

the following scatter diagram shows the number of resident of an estate catching minibuses and buses last month (a)where there are less than 50000 residents of the estate catching buses , describe the relation between the number of resident catching minibuses and that catching buses（b) when there are more than 50000 residents of the estate catching buses, describe the relation between the number of resident catching minibuses and that catching buses

Answer 1

先说一下这个问题：

这张图是乘坐minibus和bus的居民的数量统计。

a问题是问坐bus的少于50000时，坐bus的人数和做minibus的如数的关系

b问题是问坐bus的大于50000时，坐bus的人数和做minibus的如数的关系

其实这个50000分界点就是图中纵列的5的位置。其实他就要让你算5以上的点的一个函数还有 5以下的点组成的函数。看点的位置应该就是两个1次函数。你只要估算出这两个函数就可以了。

Answer 2

a. where there are less than 50000 residents of the estate catching buses , the fewer residents catching buses, the more residents catching minibuses.

b. when there are more than 50000 residents of the estate catching buses, no relationship can be found between the number of resident catching minibuses and that catching buses.

Answer 3

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