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将轴对称和中心对称运用于二次函数的图像(抛物线),可发现其解析式有很强的规律性.下面我们用“从特殊到一般”的方法,通过具体例子来研究两条互相对称的抛物线的解析式的规律.
Applying axisymmetric and central symmetry to the image of the quadratic function (parabola), it can be found that its analytical formula has a strong regularity. Here we use the method from “special to general” to study two examples through specific examples. Symmetrical laws of mutually symmetrical parabola.