F(x) debut
F (x) was a four-member (originally five-member) South Korean girl group formed by SM Entertainment and active from to The name is a play on the mathematical notation .
F(x) fandom name
f (x) - (에프엑스) pronounced “effects,” is a girl group from South Korea signed under SM Entertainment.
F(x) members died
Justified is an American neo-Western crime drama [2] television series that premiered on March 16, , on the FX network.
Forex market cap per day
'함수식'을 뜻하는 수학 기호 'f(x)' 형태로 그룹 명을 독특하게 표기하였다.