Evaluate composite functions: graphs & tables

Problem

The tables below show some inputs and outputs of functions f and h.
xminus, 6minus, 4minus, 2space, space, 0space, space, 2space, space, 4
f, left parenthesis, x, right parenthesisminus, 4minus, 3minus, 2minus, 101
xminus, 8minus, 4minus, 2space, space, 012
h, left parenthesis, x, right parenthesis8022101726
h, left parenthesis, f, left parenthesis, minus, 2, right parenthesis, right parenthesis, equals
  • Your answer should be
  • an integer, like 6
  • a simplified proper fraction, like 3, slash, 5
  • a simplified improper fraction, like 7, slash, 4
  • a mixed number, like 1, space, 3, slash, 4
  • an exact decimal, like 0, point, 75
  • a multiple of pi, like 12, space, p, i or 2, slash, 3, space, p, i
Do 4 problems