F x 3 x 3 1 3 July 8, 2019 16 32 64 128 F x )=( 3 x 3 1 3 find fof F x 3 3x 1 )= x 3 F x 3 x 3 )( x 2 )( x 1 3 Fx =( 3 x 3 1 3 F x )=( x 1 3 x 3 3 is increasing in If f x )=( 3 x 3 1 3 F x )=( x 1 3 x 3 3 represents a function which is F x )= 1 3x 3 g x )= f x )- 3