Find the average rate of change for f(x) = 7x + 12 on [2,8]

问题描述:

Find the average rate of change for f(x) = 7x + 12 on [2,8]
1个回答 分类:英语 2014-11-24

问题解答:

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f(x) = 7x + 12 on [2,8]
=[f(8)-f(2)]/(8-2)
=(56+12-14-12)/6
=7
 
 
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