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軸對稱

具有对称轴的图形

對稱軸線對稱指一个图形沿一条直线折叠,直线两旁的部分能够互相重合。更廣泛的對稱形式為旋轉對稱

对称轴

若函数有对称轴且为,则有[1]

相關主題

参考资料

  1. ^ 中心对称、轴对称的计算,一元多项式函数的对称性. [2014-07-17]. (原始内容存档于2015-09-24). 
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軸對稱
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