OM平行AB,点P在射线OM线段OB及AB的延长线内运动,且向量OP=x向量OA+y向量OBOM平行AB,点P在射线OM线段OBAB的延长.求x的取值范围2.当x=-1/2时,求y的取值范围线内运动,且向量OP=x向量OA+y向量OB
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/29 02:12:21
![OM平行AB,点P在射线OM线段OB及AB的延长线内运动,且向量OP=x向量OA+y向量OBOM平行AB,点P在射线OM线段OBAB的延长.求x的取值范围2.当x=-1/2时,求y的取值范围线内运动,且向量OP=x向量OA+y向量OB](/uploads/image/z/1819312-16-2.jpg?t=OM%E5%B9%B3%E8%A1%8CAB%2C%E7%82%B9P%E5%9C%A8%E5%B0%84%E7%BA%BFOM%E7%BA%BF%E6%AE%B5OB%E5%8F%8AAB%E7%9A%84%E5%BB%B6%E9%95%BF%E7%BA%BF%E5%86%85%E8%BF%90%E5%8A%A8%2C%E4%B8%94%E5%90%91%E9%87%8FOP%3Dx%E5%90%91%E9%87%8FOA%2By%E5%90%91%E9%87%8FOBOM%E5%B9%B3%E8%A1%8CAB%2C%E7%82%B9P%E5%9C%A8%E5%B0%84%E7%BA%BFOM%E7%BA%BF%E6%AE%B5OBAB%E7%9A%84%E5%BB%B6%E9%95%BF.%E6%B1%82x%E7%9A%84%E5%8F%96%E5%80%BC%E8%8C%83%E5%9B%B42.%E5%BD%93x%3D-1%2F2%E6%97%B6%2C%E6%B1%82y%E7%9A%84%E5%8F%96%E5%80%BC%E8%8C%83%E5%9B%B4%E7%BA%BF%E5%86%85%E8%BF%90%E5%8A%A8%2C%E4%B8%94%E5%90%91%E9%87%8FOP%3Dx%E5%90%91%E9%87%8FOA%2By%E5%90%91%E9%87%8FOB)
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