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本文就如何讲解导数概念和求函数的导数提出几点看法,不当之处请指正。 一、从分折熟知的瞬时速度计算方法入手引入导数概念,讲清导数定义 以自由落体运动为例,运动规律为
This article gives some opinions on how to explain the derivative concept and the derivative of the function. Please correct your mistakes. First, introduce the concept of derivative from the understanding of the instantaneous velocity calculation method that is known to the public. Explain the definition of derivative. Take free fall motion as an example. The law of motion is