解:由y=2x﹣1得2x=y+1,∴x=log2(y+1)
∴f﹣1(x)=log2(x+1)(x>﹣1)
(1)由f﹣1(x)≤g(x)得log2(x+1)≤log4(3x+1)
∴log4(x+1)2≤log4(3
—I missed the exciting match____the bad traffic.
变量x,y,满足约束条件{x+2y≥22x+y≤44x-y≥-1,则目标函数z=3|x|+|y-3|的取值范围是( )
最可能构成细胞膜的一组元素是( )