Functions
Functions change a number using mathematical operators ( like +, - x and ÷ ) and other numbers.
e.g. a simple function of +5 changes:
| 3 to 8 | (3 + 5 = 8) | |
| 8 to 11 | (8 + 5 = 11) | |
| 0 to 5 | (0 + 5 = 5) | |
| -5 to 0 | (-5 + 5 = 0) | |
| -8 to - 3 | (-8 + 5 = -3) |
a simple function of x3 changes:
| 3 to 15 | (5 x 3 = 15) | |
| 8 to 24 | (8 x 3 = 24) | |
| 0 to 0 | (0 x 3 = 0) | |
| -5 to -15 | (-5 x 3 = -15) | |
| -8 to - 24 | (-8 x 3 = -24) |
