在平面直角坐标系中,已知抛物线经过A(-4,0),B(0,-4),C(2,0)三点.(1)求抛物线的解析式;(2)若点M为第三象限内抛物线上一动点,点M的横坐标为m,△AMB的面积为S、求S关于m的函数关系式,并
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/20 13:33:39
![在平面直角坐标系中,已知抛物线经过A(-4,0),B(0,-4),C(2,0)三点.(1)求抛物线的解析式;(2)若点M为第三象限内抛物线上一动点,点M的横坐标为m,△AMB的面积为S、求S关于m的函数关系式,并](/uploads/image/z/5909840-8-0.jpg?t=%E5%9C%A8%E5%B9%B3%E9%9D%A2%E7%9B%B4%E8%A7%92%E5%9D%90%E6%A0%87%E7%B3%BB%E4%B8%AD%2C%E5%B7%B2%E7%9F%A5%E6%8A%9B%E7%89%A9%E7%BA%BF%E7%BB%8F%E8%BF%87A%28-4%2C0%29%2CB%280%2C-4%29%2CC%282%2C0%29%E4%B8%89%E7%82%B9.%EF%BC%881%EF%BC%89%E6%B1%82%E6%8A%9B%E7%89%A9%E7%BA%BF%E7%9A%84%E8%A7%A3%E6%9E%90%E5%BC%8F%EF%BC%9B%EF%BC%882%EF%BC%89%E8%8B%A5%E7%82%B9M%E4%B8%BA%E7%AC%AC%E4%B8%89%E8%B1%A1%E9%99%90%E5%86%85%E6%8A%9B%E7%89%A9%E7%BA%BF%E4%B8%8A%E4%B8%80%E5%8A%A8%E7%82%B9%EF%BC%8C%E7%82%B9M%E7%9A%84%E6%A8%AA%E5%9D%90%E6%A0%87%E4%B8%BAm%EF%BC%8C%E2%96%B3AMB%E7%9A%84%E9%9D%A2%E7%A7%AF%E4%B8%BAS%E3%80%81%E6%B1%82S%E5%85%B3%E4%BA%8Em%E7%9A%84%E5%87%BD%E6%95%B0%E5%85%B3%E7%B3%BB%E5%BC%8F%EF%BC%8C%E5%B9%B6)
xOP@ %iO[6ul2rr2$ tEz_"!$cғIUZ*-yMYX!՛_qG^W>'l{sB-fjZBl+
U{9w{Wև~qړU;D/W ˱:$ۋ3Stx4ϱF+CGW!jP]];AMۻ:LPkQCE<