图解乘法 --- 介绍 ---

图解乘法 是一个有关单变量实函数乘积的图形识别练习. 服务器给你函数 f(x) 以及 g(x) 的图像, 并隐藏它的公式. 然后让你看一些由 f(x) 诱导的图像, 如 f(x)g(x), f(−x)g(x), f(x)g(x+1), 等 (参见下面的菜单). 然后你要从中指出题目要求的图像. 为给出回答, 只要在图形上点击即可.

本练习可设置以下参数.

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