一个SAT2的数学概念：If the largest exponent is an even number,both ends of the graph leave the coordinate system either at the top or at the bottom.If the largest exponent is an odd number,the ends of the graph leave the coordinate system at opposite ends.这两个都是关于高次多项式函数的概念,
问题描述：
一个SAT2的数学概念：
If the largest exponent is an even number,both ends of the graph leave the coordinate system either at the top or at the bottom.
If the largest exponent is an odd number,the ends of the graph leave the coordinate system at opposite ends.
这两个都是关于高次多项式函数的概念,
答
这两句话的意思是：
如果最大指数为偶数,曲线的两端在坐标系的上方或下方同向延伸.
如果最大指数为奇数,曲线的两端分别在坐标系的上下方反向延伸.
（如果结合那四个坐标图,则更容易理解.）