直线l:y=0.75x+b 与x负半轴,y正半轴交于A,B两点,且线段AB中点与原点距离为2.5,在x轴上有一动点P从A点出发,以每秒1个单位的速度沿x轴正方向匀速运动,过P作直线AB的垂线,交AB于点E,交y轴于点Q,设
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/29 09:38:21
![直线l:y=0.75x+b 与x负半轴,y正半轴交于A,B两点,且线段AB中点与原点距离为2.5,在x轴上有一动点P从A点出发,以每秒1个单位的速度沿x轴正方向匀速运动,过P作直线AB的垂线,交AB于点E,交y轴于点Q,设](/uploads/image/z/12684046-22-6.jpg?t=%E7%9B%B4%E7%BA%BFl%EF%BC%9Ay%3D0.75x%2Bb+%E4%B8%8Ex%E8%B4%9F%E5%8D%8A%E8%BD%B4%2Cy%E6%AD%A3%E5%8D%8A%E8%BD%B4%E4%BA%A4%E4%BA%8EA%2CB%E4%B8%A4%E7%82%B9%2C%E4%B8%94%E7%BA%BF%E6%AE%B5AB%E4%B8%AD%E7%82%B9%E4%B8%8E%E5%8E%9F%E7%82%B9%E8%B7%9D%E7%A6%BB%E4%B8%BA2.5%2C%E5%9C%A8x%E8%BD%B4%E4%B8%8A%E6%9C%89%E4%B8%80%E5%8A%A8%E7%82%B9P%E4%BB%8EA%E7%82%B9%E5%87%BA%E5%8F%91%2C%E4%BB%A5%E6%AF%8F%E7%A7%921%E4%B8%AA%E5%8D%95%E4%BD%8D%E7%9A%84%E9%80%9F%E5%BA%A6%E6%B2%BFx%E8%BD%B4%E6%AD%A3%E6%96%B9%E5%90%91%E5%8C%80%E9%80%9F%E8%BF%90%E5%8A%A8%2C%E8%BF%87P%E4%BD%9C%E7%9B%B4%E7%BA%BFAB%E7%9A%84%E5%9E%82%E7%BA%BF%2C%E4%BA%A4AB%E4%BA%8E%E7%82%B9E%2C%E4%BA%A4y%E8%BD%B4%E4%BA%8E%E7%82%B9Q%2C%E8%AE%BE)
xTKoX+#T%Qh5U/ET@MH
CmZDFj4<$U4ҬF#xa{8~gd-4lmUAl&*xG\t;nA:Wmwv)h H* _RF[k~mZ\,[vH%rJq[m>Iy@@Nl$E0-y@`DB]
Cu@Ppvs?=豈Cx/q ާ0]]TA,,' YB;n{}o#yq_tIJ^m8C`k.jIn2W4ȋZ^wz6,RNVuzZu[ք'"2JDD;