Fill in the blanks in each of the
Let f :R → R be defined by
. Then (f o f o f) (x) = _______
Given that, 
Now, (fofof)(x) = f[f(f(x))]
= 
=
=
=
=
=
= 
= 
∴ (f o f o f) (x) = 
51
Fill in the blanks in each of the
Let f :R → R be defined by. Then (f o f o f) (x) = _______
Given that,
Now, (fofof)(x) = f[f(f(x))]
=
=
=
=
=
=
=
=
∴ (f o f o f) (x) =