1.当求最优解的时候,看的是目标函数z在y轴上的截距么?2.截距越大,z就越大.对么?也不管截距是正是负?3.有个疑问,关于下面这道题已知实数x,y满足y小于等于2x,y大于等于-2x,x小于等于3,则目标函
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/13 02:50:13
![1.当求最优解的时候,看的是目标函数z在y轴上的截距么?2.截距越大,z就越大.对么?也不管截距是正是负?3.有个疑问,关于下面这道题已知实数x,y满足y小于等于2x,y大于等于-2x,x小于等于3,则目标函](/uploads/image/z/1827649-1-9.jpg?t=1.%E5%BD%93%E6%B1%82%E6%9C%80%E4%BC%98%E8%A7%A3%E7%9A%84%E6%97%B6%E5%80%99%2C%E7%9C%8B%E7%9A%84%E6%98%AF%E7%9B%AE%E6%A0%87%E5%87%BD%E6%95%B0z%E5%9C%A8y%E8%BD%B4%E4%B8%8A%E7%9A%84%E6%88%AA%E8%B7%9D%E4%B9%88%3F2.%E6%88%AA%E8%B7%9D%E8%B6%8A%E5%A4%A7%2Cz%E5%B0%B1%E8%B6%8A%E5%A4%A7.%E5%AF%B9%E4%B9%88%3F%E4%B9%9F%E4%B8%8D%E7%AE%A1%E6%88%AA%E8%B7%9D%E6%98%AF%E6%AD%A3%E6%98%AF%E8%B4%9F%3F3.%E6%9C%89%E4%B8%AA%E7%96%91%E9%97%AE%2C%E5%85%B3%E4%BA%8E%E4%B8%8B%E9%9D%A2%E8%BF%99%E9%81%93%E9%A2%98%E5%B7%B2%E7%9F%A5%E5%AE%9E%E6%95%B0x%2Cy%E6%BB%A1%E8%B6%B3y%E5%B0%8F%E4%BA%8E%E7%AD%89%E4%BA%8E2x%2Cy%E5%A4%A7%E4%BA%8E%E7%AD%89%E4%BA%8E-2x%2Cx%E5%B0%8F%E4%BA%8E%E7%AD%89%E4%BA%8E3%2C%E5%88%99%E7%9B%AE%E6%A0%87%E5%87%BD)
xWRG=*i1r*+|@J^}p-]VF`tq
]dIgVOBN@*]v/Ow.,/i4Q2]=5ᒌ_a)
qPlt*cu8렦~ۗI:uj]5Y.[ݴl*9c|(VLl?4m[]٣xek|KWep"}S+QY72z,^)YXi(,
G=?
ad@ؒ8LKA
RЬaTH2Z,p*(xw_W)lsNQ2el1pJNi%͠:<=o89]^\39"s^ssUp@Vp JEbP;7VO@iRPaLvM]FbiL%`-݊=*R/9ff