A:
B:12
C:
D:6
例:If I were in your position,I would pay close attention.
→Were I in your position,I would pay close attention.
已知a>0且a≠1,函数f(x)=loga(x+1),g(x)=loga11-x,记F(x)=2f(x)+g(x)
(1)求F(x)的零点
(2)若关于x的方程F(x)=2m2﹣3m﹣5在区间0,1)内仅有一解,求实数m的取值范围.
已知 0<x<1 ,则函数 y=4x+11-x 的最小值为____.