Answer:
The answer is option C
Step-by-step explanation:
To find ( f•f)(0) first find (f•f)(x)
F(x) = 3x - 2
(f•f)(x) = 3( 3x - 2) - 2
= 9x - 6 - 2
= 9x - 8
( f•f)(0) = 9(0) - 8
= 0 - 8
= - 8
Hope this helps you
