Theory
Exercises
1. 
Find the image and preimage
Difficulty: easy 
2

2. 
Find the distance
Difficulty: easy 
1

3. 
Find the value
Difficulty: easy 
4

4. 
Verify the given function
Difficulty: medium 
4

5. 
Find the answer to the given function
Difficulty: medium 
5

6. 
Find the following
Difficulty: medium 
6

7. 
Find the range
Difficulty: medium 
3

8. 
Analyse the arrow diagram
Difficulty: medium 
3

9. 
Book exercise I
Difficulty: medium 
4

10. 
Find the domain of the given function
Difficulty: medium 
4

11. 
Book exercise II
Difficulty: hard 
5

12. 
Book exercise III
Difficulty: hard 
5

13. 
Find the volume
Difficulty: hard 
6

14. 
Find the elements of the domain
Difficulty: hard 
2

Tests
1. 
Training test I
Difficulty: medium 
16

2. 
Training test II
Difficulty: medium 
9
