instantaneous rate of change怎么求,如果没有改变是一条直线,是不是零

instantaneous rate of change怎么求,如果没有改变是一条直线,是不是零 It is conventional to use the word instantaneous even when x does not represent time.The word is,however,frequently omitted.When we say rate of change,we mean instantaneous rate of change.前一句,怎么翻译,我知道后面的意思是 “instanta rate the rate of change of f(x) is least at x=?答案说f'(x) is least at the point of inflection point of the curve这个怎么理解?答案把rate of change默认为了instantaneous rate of change所以才直接说f'(x)?还有拐点不是和二阶导数 rate是什么意思 rate是什么意思 discounted rate rate是什么意思 rate your indicator rate interest rate literacy rate Rate this 怎么用C语言通过角速度求出角度?求个函数~~~rate: 0rate: 0rate: 0rate: 0rate: 0rate: 0rate: 0rate: 0rate: -1rate: 1rate: 0rate: 0rate: 7rate: 4rate: 0rate: 4rate: 4rate: 0rate: 0rate: 1rate: 0rate: 0rate: 0rate: 3rate: 1rate: 1rate: 0r Rate amount (for example exchange rate) 请问 Rate amount 英语单词（有关计算机的）：payload rate,line rate,overhead rate payload rate,line rate,overhead rate foreign rate 与exchange rate的区别 currency rate和exchange rate的区别