Question

Tolong Dikerjakan dengan caranya yahh

Answer 1

Verified answer

Fungsi Komposisi

a.

x....g(x)....f(g(x))

1.....4........1

2....6.......3

3.....1........2

5.....2.......∅

(fog)(x) = {(1,1),(2,3),(3,2)}

b.

x.....h(x).....g(h(x))

1........2...........6

2.......3...........1

3.......4...........∅

4........5...........2

(goh)(x) = {(1,6),(2,1),(4,2)}

c.

x......h(x).......g(h(x)).......f(g(h(x)))

1.........2.............6................3

2........3..............1.................2

(fogoh)(x) = {(1,3),(2,2)}