For each table below, select whether the table represents a function that is increasing or decreasing, and whether the function is concave up or concave down.
| `x` | `f(x)` |
|---|
| 1 | 197 |
| 2 | 188 |
| 3 | 173 |
| 4 | 152 |
| 5 | 125 |
| 6 | 92 |
`f(x)` is
| `x` | `g(x)` |
|---|
| 1 | 3 |
| 2 | 12 |
| 3 | 27 |
| 4 | 48 |
| 5 | 75 |
| 6 | 108 |
`g(x)` is
| `x` | `h(x)` |
|---|
| 1 | 92 |
| 2 | 125 |
| 3 | 152 |
| 4 | 173 |
| 5 | 188 |
| 6 | 197 |
`h(x)` is
| `x` | `k(x)` |
|---|
| 1 | 108 |
| 2 | 75 |
| 3 | 48 |
| 4 | 27 |
| 5 | 12 |
| 6 | 3 |
`k(x)` is
Box 1: Select the best answer
Box 2: Select the best answer
Box 3: Select the best answer
Box 4: Select the best answer
Box 5: Select the best answer
Box 6: Select the best answer
Box 7: Select the best answer
Box 8: Select the best answer