1.如图1.在平面直角坐标系中,A(-6,0),B(0,2),C(-4,a),AC=2倍的更号5,双曲线Y=k/x经过点C,连接BC(1)求k的值(2)如图2,若点M的坐标为(-3,1),点E,F分别在BC,CA的延长线上,且BE=CF,求EF/EM(3
来源:学生作业帮助网 编辑:作业帮 时间:2024/09/01 07:18:25
![1.如图1.在平面直角坐标系中,A(-6,0),B(0,2),C(-4,a),AC=2倍的更号5,双曲线Y=k/x经过点C,连接BC(1)求k的值(2)如图2,若点M的坐标为(-3,1),点E,F分别在BC,CA的延长线上,且BE=CF,求EF/EM(3](/uploads/image/z/4321928-56-8.jpg?t=1.%E5%A6%82%E5%9B%BE1.%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%2CA%EF%BC%88-6%2C0%EF%BC%89%2CB%EF%BC%880%2C2%EF%BC%89%2CC%EF%BC%88-4%2Ca%EF%BC%89%2CAC%EF%BC%9D2%E5%80%8D%E7%9A%84%E6%9B%B4%E5%8F%B75%2C%E5%8F%8C%E6%9B%B2%E7%BA%BFY%EF%BC%9Dk%2Fx%E7%BB%8F%E8%BF%87%E7%82%B9C%2C%E8%BF%9E%E6%8E%A5BC%EF%BC%881%EF%BC%89%E6%B1%82k%E7%9A%84%E5%80%BC%EF%BC%882%EF%BC%89%E5%A6%82%E5%9B%BE2%2C%E8%8B%A5%E7%82%B9M%E7%9A%84%E5%9D%90%E6%A0%87%E4%B8%BA%EF%BC%88-3%2C1%EF%BC%89%2C%E7%82%B9E%2CF%E5%88%86%E5%88%AB%E5%9C%A8BC%2CCA%E7%9A%84%E5%BB%B6%E9%95%BF%E7%BA%BF%E4%B8%8A%2C%E4%B8%94BE%EF%BC%9DCF%2C%E6%B1%82EF%2FEM%EF%BC%883)
xRMkQ-E_2$374ae$&B&6HI4S&i>:Et}ע{={GIz֠|z{+:QO$#cl%r(^Ȅ8Tb
xUZoӗ̛.c}1*J/QK-`HC;;oTܱ֗+EG>Dmcs!AAF:/~:]"6{ў