论文部分内容阅读
高中数学中的对称问题涉及二次函数、三角函数、解析几何等板块.它包含了相关图象的对称变换、方程的转化等知识,属于高考重点考查内容之一.高中数学中的对称情况主要有两种:即关于点对称(中心对称)和关于直线对称(轴对称).考查的角度可能涉及两个函数的相关
Symmetry in high school mathematics involves quadratic functions, trigonometric functions, analytic geometry, etc. It contains knowledge of the symmetry transformation of related images and transformation of equations, and is one of the key examinations of the college entrance examination. There are two kinds: about point symmetry (center symmetry) and about line symmetry (axisymmetry) .The examination angle may involve the correlation of two functions