函数y=log0.5(2x-8)的定义域为______.
因为2x-8>0,得到x>4
故函数y=log0.5(2x-8)的定义域为(4,+∞).
故答案为:{x|x>4}.
________ city would you like to live in, Beijing, Shanghai or Chongqing?
A.Where
B.Which
C.What
D.Whose
绞窄性肠梗阻