@ manish
Kindly mention the topic in which u are facing problem , beacuse , relation and function chapter contains very much concept , which needs to be covered as far as jee is concerned . ,,
u can refer to the askiitian material , they have both study material as well as revision notes and they are imp . and avail in free of cost .
i am just giving some imp topics acc to jee
1- finding out domain and range
2- finding out gof and fog relations
3- composite function
4- binary operation
5- application of domain and range and representation in graph .
THE BEST BOOK TO FOLLOW – M L KHANNA JEE MATHEMATICS / MATHS BY A DAS GUPTA ( ANY ONE )
ALL THE BEST ..
