Use the remainder theorem to find the remainder when f(x) is divided by x - 1. Then use the factor theorem to determine whether x - 1 is a factor of f( x ) . f(x) = 3x# +2x3- 4x-1 The remainder is Is x - 1 a factor of f(x) = 3x4 + 2x3- 4x - 1? Yes O No