Answer:
1, 9 and 12
Explanation:
55
(f ○ g )(2) = f(g(2) ← from table g(2) = 3, thus
f(g(2)) = f(3) = 1 ← from table f(3) = 1
57
(g ○ f )(3) = g(f(3)) = g(1) = 9
58
(g ○ f )(6) = g(f(6)) = g(9) = 12
59
(f ○ f)(4) = f(f(4)) = f(3) = 1
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