Is Rolle s theorem applicable to f(x) = tan x on [ ( frac { pi }{4}, frac {5 pi }{4} ) ]?

Is Rolle s theorem applicable to f(x) = tan x on [ ( frac { pi }{4},

1.	Is Rolle s theorem applicable to f(x) = tan x on [ ( frac { pi }{4}, frac {5 pi }{4} ) ]?
A.	Yes
B.	No
Answer» C.