JEE Main Mathematics Study Plan Chapter 3. Functions

R.D. Sharma Objective Mathematics

3.1 Function
3.2 Domain, Co-Domain and range of a function
3.3 Description of a function
3.4 Equal function
3.5 Number of functions
3.6 Function as a relation
3.7 Kinds of functions
3.8 Composition of functions
3.9 Properties of composition of functions
3.10 Inverse of an element
3.11 Inverse of a function
3.12 Properties of inverse of a function

Study Plan

5 days main study - 5 days revision

Main study period 1 hour each day

Day 1

3.1 Function
3.2 Domain, Co-Domain and range of a function
3.3 Description of a function
3.4 Equal function


Day 2
3.5 Number of functions
3.6 Function as a relation
3.7 Kinds of functions
3.8 Composition of functions

Day 3


3.9 Properties of composition of functions
3.10 Inverse of an element
3.11 Inverse of a function
3.12 Properties of inverse of a function

Day 4
Objective Type Exercises 1 to 20

Revision Period 30 minutes each day

Day 5
O.T.E. 21 to 40

Day 6
O.T.E. 41 to 53


Day 7
Practice Exercise 1 to 20