limf'(x)=k在x趋近于无穷大时 lim[f(x+a)-f(x)]在x趋近于无穷大时等于多少?lim[f(x+a)-f(x)]/a=f'(x)这个我知道关键是多了个limlimf'(x)=k我不知道该如何理解了?limf'(x)=k和f'(x)=k有什么区别啊
来源:学生作业帮助网 编辑:作业帮 时间:2024/08/02 16:33:33
![limf'(x)=k在x趋近于无穷大时 lim[f(x+a)-f(x)]在x趋近于无穷大时等于多少?lim[f(x+a)-f(x)]/a=f'(x)这个我知道关键是多了个limlimf'(x)=k我不知道该如何理解了?limf'(x)=k和f'(x)=k有什么区别啊](/uploads/image/z/2689012-28-2.jpg?t=limf%27%28x%29%3Dk%E5%9C%A8x%E8%B6%8B%E8%BF%91%E4%BA%8E%E6%97%A0%E7%A9%B7%E5%A4%A7%E6%97%B6+lim%5Bf%28x%2Ba%29-f%28x%29%5D%E5%9C%A8x%E8%B6%8B%E8%BF%91%E4%BA%8E%E6%97%A0%E7%A9%B7%E5%A4%A7%E6%97%B6%E7%AD%89%E4%BA%8E%E5%A4%9A%E5%B0%91%3Flim%5Bf%28x%2Ba%29-f%28x%29%5D%2Fa%3Df%27%28x%29%E8%BF%99%E4%B8%AA%E6%88%91%E7%9F%A5%E9%81%93%E5%85%B3%E9%94%AE%E6%98%AF%E5%A4%9A%E4%BA%86%E4%B8%AAlimlimf%27%28x%29%3Dk%E6%88%91%E4%B8%8D%E7%9F%A5%E9%81%93%E8%AF%A5%E5%A6%82%E4%BD%95%E7%90%86%E8%A7%A3%E4%BA%86%3Flimf%27%28x%29%3Dk%E5%92%8Cf%27%28x%29%3Dk%E6%9C%89%E4%BB%80%E4%B9%88%E5%8C%BA%E5%88%AB%E5%95%8A)
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