Methodical recommendation:
Theory
| Number | Name | Description |
|---|---|---|
| 1. | Arrow diagram: Domain, Co-domain, and Range | Learn to draw an arrow diagram and know about Domain, Co-domain, and Range. |
| 2. | Null relation | Learn about the null relation and how to calculate the total number of relation. |
Practice Questions
| Number | Name | Type | Difficulty | Marks | Description |
|---|---|---|---|---|---|
| 1. | Identify relation or not a relation | Other | easy | 1 m. | Identify which subsets is relations from A to B. |
| 2. | TBQ - Determine the number of elements | Other | easy | 1 m. | Select the suitable choices for the given questions. |
| 3. | PYQ - Relation between two sets | Other | easy | 1 m. | This exercise is to check your knowledge about relation between two sets. |
| 4. | TBQ - Find the range | Other | easy | 1 m. | Select the suitable choices for the given questions. |
| 5. | TBQ - Check whether the sets are relations or not | Other | easy | 2 m. | Try to answer the given questions. |
| 6. | Domain and range | Other | medium | 2 m. | This exercise is to check your knowledge about domain and range. |
| 7. | Observe the arrow diagram and identify the domain and range | Other | medium | 2 m. | Interpret domain and range of the relation using arrow diagram. |
| 8. | Calculate the number of relations | Other | medium | 2 m. | Practise to calculate the the number of relations of a sets. |
| 9. | Determine the domain and range | Other | medium | 5 m. | Practise to determine its domain and range using the given relations. |
| 10. | Find relation, domain, and range | Other | hard | 5 m. | Practise to find relations, domain, and range of the given function. |