| 试用导数法判断曲线的对称性 |
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| 引用本文： | 左元斌.试用导数法判断曲线的对称性[J].盐城工学院学报(社会科学版),2001,14(1):71-72. |
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| 作者姓名： | 左元斌 |
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| 作者单位： | 盐城工学院,工商管理学院,江苏,盐城,224003 |
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| 摘 要： | 利用函数的奇偶性和导数的有关概念,推导了几个用导数的方法判断函数图象对称性的结论,并通过实例验证了这些结论对判断一般曲线的对称性是方便可行的.
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| 关 键 词： | 导数 判断 曲线对称性 |
| 文章编号： | 1008-5092(2001)01-0071-02 |
| 修稿时间： | 2001年1月9日 |
To Deduce The Symmetry of Curve by Derivative Method |
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| ZUO Yuan-bin.To Deduce The Symmetry of Curve by Derivative Method[J].Journal of Yancheng Institute of Technology,2001,14(1):71-72. |
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| Authors: | ZUO Yuan-bin |
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| Abstract: | With the relevant concepts about parity of function and derivative, the paper is designed to deduce several conclusions that can measure the symmetry of general curve by derivative method, and test and verify these conclusions are convenient and workable through living examples. |
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| Keywords: | derivative ?measure ?symmetry of curve |
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