有一个二次函数的图象,三位学生分别说出了它的一些特点甲:对称轴是直线X=4乙:与X轴两个交点的横坐标都是整数丙:与Y轴交点的纵坐标也是整数,且以这三个交点为顶点的三角形面积为3请
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/21 04:22:41
![有一个二次函数的图象,三位学生分别说出了它的一些特点甲:对称轴是直线X=4乙:与X轴两个交点的横坐标都是整数丙:与Y轴交点的纵坐标也是整数,且以这三个交点为顶点的三角形面积为3请](/uploads/image/z/9297215-71-5.jpg?t=%E6%9C%89%E4%B8%80%E4%B8%AA%E4%BA%8C%E6%AC%A1%E5%87%BD%E6%95%B0%E7%9A%84%E5%9B%BE%E8%B1%A1%2C%E4%B8%89%E4%BD%8D%E5%AD%A6%E7%94%9F%E5%88%86%E5%88%AB%E8%AF%B4%E5%87%BA%E4%BA%86%E5%AE%83%E7%9A%84%E4%B8%80%E4%BA%9B%E7%89%B9%E7%82%B9%E7%94%B2%EF%BC%9A%E5%AF%B9%E7%A7%B0%E8%BD%B4%E6%98%AF%E7%9B%B4%E7%BA%BFX%3D4%E4%B9%99%EF%BC%9A%E4%B8%8EX%E8%BD%B4%E4%B8%A4%E4%B8%AA%E4%BA%A4%E7%82%B9%E7%9A%84%E6%A8%AA%E5%9D%90%E6%A0%87%E9%83%BD%E6%98%AF%E6%95%B4%E6%95%B0%E4%B8%99%3A%E4%B8%8EY%E8%BD%B4%E4%BA%A4%E7%82%B9%E7%9A%84%E7%BA%B5%E5%9D%90%E6%A0%87%E4%B9%9F%E6%98%AF%E6%95%B4%E6%95%B0%2C%E4%B8%94%E4%BB%A5%E8%BF%99%E4%B8%89%E4%B8%AA%E4%BA%A4%E7%82%B9%E4%B8%BA%E9%A1%B6%E7%82%B9%E7%9A%84%E4%B8%89%E8%A7%92%E5%BD%A2%E9%9D%A2%E7%A7%AF%E4%B8%BA3%E8%AF%B7)
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