| A | B |
|---|
| increase | line or curve that goes up from left to right |
| decrease | line or curve that goes down from left to right |
| constant | horizontal line |
| sudden decrease to 0 | verticle line |
| dependent variable | y coordinate, apple pieces, output |
| independent variable | x-coordinate, whole apple, input |
| inputs | value controlling dependent variable |
| outputs | value being controlled by independent variable |
| function | a relationship that pairs one input value with only one output value |
| linear function | a function that makes a straight line, non vertical |
| non-linear function | a function whose line is not straight |
