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若实数x,y满足不等式组,则z=|x|+2y的最大值是A.10B.11C.14D.15
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若实数x,y满足不等式组
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0KpfTXkqKfUfrys6AwoLhi0AAAAASUVORK5CYII=
)
,则z=|x|+2y的最大值是( )
A.10
B.11
C.14
D.15
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