Answer:
f(f(5)) = 11
Step-by-step explanation:
[tex]f(f(5)) \\ from \: the \: table \: f(5) = 9 \\ so \: f(f(5)) = f(9) \\ also \: from \: the \: table f(9) = 11 \\ so \: f(f(5)) = 11[/tex]
I hope that is useful for you
