帮我画两个数学的函数图象f(x)=根号下(7-3X)以及它的反函数y=(7-x^2)/3的图象分别是什么要精确到看的出这两个函数的(1,2)与(2,1)两个交点我画了一个下午也没画出这两个图象画过的人都知道用
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/09 01:45:25
![帮我画两个数学的函数图象f(x)=根号下(7-3X)以及它的反函数y=(7-x^2)/3的图象分别是什么要精确到看的出这两个函数的(1,2)与(2,1)两个交点我画了一个下午也没画出这两个图象画过的人都知道用](/uploads/image/z/2719368-0-8.jpg?t=%E5%B8%AE%E6%88%91%E7%94%BB%E4%B8%A4%E4%B8%AA%E6%95%B0%E5%AD%A6%E7%9A%84%E5%87%BD%E6%95%B0%E5%9B%BE%E8%B1%A1f%28x%29%3D%E6%A0%B9%E5%8F%B7%E4%B8%8B%287-3X%29%E4%BB%A5%E5%8F%8A%E5%AE%83%E7%9A%84%E5%8F%8D%E5%87%BD%E6%95%B0y%3D%287-x%5E2%29%2F3%E7%9A%84%E5%9B%BE%E8%B1%A1%E5%88%86%E5%88%AB%E6%98%AF%E4%BB%80%E4%B9%88%E8%A6%81%E7%B2%BE%E7%A1%AE%E5%88%B0%E7%9C%8B%E7%9A%84%E5%87%BA%E8%BF%99%E4%B8%A4%E4%B8%AA%E5%87%BD%E6%95%B0%E7%9A%84%281%2C2%29%E4%B8%8E%282%2C1%29%E4%B8%A4%E4%B8%AA%E4%BA%A4%E7%82%B9%E6%88%91%E7%94%BB%E4%BA%86%E4%B8%80%E4%B8%AA%E4%B8%8B%E5%8D%88%E4%B9%9F%E6%B2%A1%E7%94%BB%E5%87%BA%E8%BF%99%E4%B8%A4%E4%B8%AA%E5%9B%BE%E8%B1%A1%E7%94%BB%E8%BF%87%E7%9A%84%E4%BA%BA%E9%83%BD%E7%9F%A5%E9%81%93%E7%94%A8)
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