xf(x)
17
28
36
44
53
61
72
85
xg(x)
14
23
36
42
51
65
78
87
xh(x)
18
2
3
4n
5
6
7
81


Using the tables above:    If h(x)=g(f(x))\displaystyle {h}{\left({x}\right)}={g{{\left({f{{\left({x}\right)}}}\right)}}} find n\displaystyle {n}