问题标题:
Findtheaveragerateofchangeforf(x)=1/(x+6)ontheinterval[0,5]
问题描述:
Findtheaveragerateofchangeforf(x)=1/(x+6)ontheinterval[0,5]
秦继荣回答:
f(x)=1/(x+6)ontheinterval[0,5]
=[f(5)-f(0)]/5
=[1/11-1/6]/5
=-1/66
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