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若x,y满足约束条件,则z=4x+3y的最小值为A.20B.22C.24D.28
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若x,y满足约束条件
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SUVORK5CYII=
)
,则z=4x+3y的最小值为( )
A.20
B.22
C.24
D.28
相关试题
-
若x,y满足约束条件
,则z=4x+3y的最小值为( )
A.20
B.22
C.24
D.28
-
若x,y满足约束条件
,则z=4x+3y的最小值为( )
A.20
B.22
C.24
D.28
-
设x,y满足约束条件
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1+dDNE0j7h+MbUsCK3C/Bm3sRStvlrphTTecXrIBuC/x+vePeLndERc+ir5tRN5YB9G1vRj1u8rf
Jby8/hCXT2zqgctR29AZtcwAEFc0jgbaFKP6qgrc8+Oup8rj82s96qGbplGgjOX/JmSecq3oJwnh
Xup9zk5NjshT3C44PXw1LRUQNZ06Oan2XtMUVmD/WTXaHOb+dCDNqr0eOImub6Xy9qFNbYiKM4pt
SXLFiTunNVJxSnRy9YvmMaMwqabcQWvwlFyZQwIZiwY3yEG1nposMKLCYhdcQZ5DgVNKUOlnXvXk
AMunoxKPN0j5EJqDwakVdZ6CdoUtRc32ZxaNUt0SeIBDwOC2e1xym35cCf+dPFeBSQUNC4CjvnXd
cQyOeP8YHIMjEiCGseIYHJEAMYwVx+CIBIhhrDgGRyRADGPFMTgiAWLYCRV3sW2l1O5Iqa2gadv9
Si5XQtJZ9qDtW27Ld/1QwKclzj9EGHiqRsGoDchwv41sD8op2ilT+opTVUPxvYWhtw58eLtw9uDQ
2X6vCE4fT3DByWkVsfHQ9qDnXVwW3JK4R6k26d2YF90enNNAsO2eazMiUha6KTjHTT07atCJfJz/
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Kxq1ddJ4Xswc3DcuwsEBKvzOaf9pm0t/q7Xdvk85ZZCFFgyuXvtvwuDCWoOzhs8IYabbgMH5PdZk
/5krd/PcamHAP14VA3de+0/rLajzN2aO9WdjJfIJ7WWDO639l7QVjTmti4vxjyUeOHt0//X9AZ7r
P9HwN+y/1Lg8cKrxKeq5TmD/ocGdAt4J7D8SOBXEFTf76L4B9MVUhqVLoWAAAAAASUVORK5CYII=
)
(1)求目标函数z=2x+3y的最小值与最大值.
(2)求目标函数z=-4x+3y-24的最小值与最大值.
-
已知x,y满足约束条件
目标函数z=4x+3y的最小值为________.
-
已知x,y满足约束条件
目标函数z=4x+3y的最小值为________.
-
若x,y满足约束条件
,则z=4x+3y的最小值为 ________.
-
已知x,y满足约束条件
目标函数z=4x+3y的最小值为________.
-
设变量x,y满足约束条件
,则目标函数z=4x-3y的最小值和最大值分别为( )
A.-6,11
B.2,11
C.-11,6
D.-11,2
-
设变量x,y满足约束条件
,则目标函数z=4x-3y的最小值和最大值分别为( )
A.-6,11
B.2,11
C.-11,6
D.-11,2
-
某程序框图如下,当E=0.96时,则输出的K=( )
![](https://img.xintiku.com/upload/c2/1e/c21ebae9a932c864a27128da9054272e.png)
A.20
B.22
C.24
D.25