1.3: Identifying function properties from graphs



Diagrams A to D show four different graphs. In each case the whole graph is shown and the scales on the two axes are the same.
Place ticks in the boxes in the table to indicate which descriptions, if any, apply to each graph. There may be more than one tick in any row or column of the table.
| A | B | C | D | |
|---|---|---|---|---|
| Not a function | ||||
| One-one function | ||||
| A function that is its own inverse | ||||
| A function with no inverse |
