An input-output table is a two-column table in which the same rule is
applied to each input value resulting in the corresponding output values.
Substitute the values 1, 2, 3, and 4 in the position of the triangle.
Record each set of values in an input-output table.
The middle column is added temporarily to show the rule being applied.
|
× 7 |
|
1 | × 7 | 7 |
2 | × 7 | 14 |
3 | × 7 | 21 |
4 | × 7 | 28 |
The input-output table, for input values 1 through 4 of the given equation, is shown below.