1. Relations and Functions

Chapter 1:- Relations and Functions
Classification of Real Functions

1. Algebraic Functions
2. Transcendental Function
   Graph of Real Functions
3. Constant Function Let c be a fixed real number.
4. Identity Function
5. Linear Function
6. Quadratic Function
7. Square Root Function
8. Exponential Function
9. Greatest Integer Function
10. Properties of Greatest Integer Function
11. Least Integer Function
12. Fractional Part Function
13. Graph of Trigonometric Functions
14. Graph of sin x
15. Graph of cos x
16. 3.Graph of tan x
17. Graph of cot x
18. Graph of sec x
19. Graph of cosec x
20. Operations on Real Functions
21. Periodic Functions
22. Testing the Periodicity of a Function
23. Important Points to be Remembered
24. Even and Odd Functions
25. Properties of Even and Odd Functions
26. Different Types of Functions (Mappings)
27. One-One and Many-One Function
28. Methods to Test One-One
29. Onto (Surjective) and Into Function
30. Important Points to be Remembered