一次函数y=3x+2经过点A(1,n),与经过点B(3,-3)的一次函数y=-1/2x+b交于点C,(1)求点A,C的坐标(2)在x轴上是否存在点d,使以A,B,C,D为顶点的四边形为梯形?求出点D的坐标.今晚就要,拜托了
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/11 22:33:17
![一次函数y=3x+2经过点A(1,n),与经过点B(3,-3)的一次函数y=-1/2x+b交于点C,(1)求点A,C的坐标(2)在x轴上是否存在点d,使以A,B,C,D为顶点的四边形为梯形?求出点D的坐标.今晚就要,拜托了](/uploads/image/z/13825975-31-5.jpg?t=%E4%B8%80%E6%AC%A1%E5%87%BD%E6%95%B0y%3D3x%2B2%E7%BB%8F%E8%BF%87%E7%82%B9A%281%2Cn%29%2C%E4%B8%8E%E7%BB%8F%E8%BF%87%E7%82%B9B%283%2C-3%29%E7%9A%84%E4%B8%80%E6%AC%A1%E5%87%BD%E6%95%B0y%3D-1%2F2x%2Bb%E4%BA%A4%E4%BA%8E%E7%82%B9C%2C%EF%BC%881%EF%BC%89%E6%B1%82%E7%82%B9A%2CC%E7%9A%84%E5%9D%90%E6%A0%87%EF%BC%882%EF%BC%89%E5%9C%A8x%E8%BD%B4%E4%B8%8A%E6%98%AF%E5%90%A6%E5%AD%98%E5%9C%A8%E7%82%B9d%2C%E4%BD%BF%E4%BB%A5A%2CB%2CC%2CD%E4%B8%BA%E9%A1%B6%E7%82%B9%E7%9A%84%E5%9B%9B%E8%BE%B9%E5%BD%A2%E4%B8%BA%E6%A2%AF%E5%BD%A2%3F%E6%B1%82%E5%87%BA%E7%82%B9D%E7%9A%84%E5%9D%90%E6%A0%87.%E4%BB%8A%E6%99%9A%E5%B0%B1%E8%A6%81%2C%E6%8B%9C%E6%89%98%E4%BA%86)
xTrF~Mf`l"YU,GGll(76q$IH!!ڠ/\zV+;&
f4;9{ηgO|5v{d聭VgAgmxV<:MFd呿:R Tg]CU|mG4|AnT$>>zg:ɧ4A~ 4g)|`Ό7N