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求二次函数f(x)=-x^2+ax+3区间[-2,3]上的最大值
Author:
秉公教育
GeoGebra
New Resources
兩位數加法
判斷球體
兩組對邊相等的四邊形
拼砌四邊形
【案例】2018年全国1卷理科12题
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Copy of 七巧板綜合
定義篇
圆在多边形上滚动
双曲椭圆
正方形纸片剪出正三角形(顶点在边上)
Discover Topics
Parallelogram
Trapezoid
Logarithm
Perimeter
Function Graph