- Covers all type of questions in Relation & Functions by Nitish Jhawar ( IIT-JEE AIR - 7 ). Prepare for your Boards and New IIT-JEE Pattern-JEE Mains & JEE Advanced MH-CETBITSATother Competitve Exams with Plancess.br br "Concepts & Numerical Problem Covered - br Relations, Real-Valued Functions, Domain, Co-Domain And Range,br Types of Functions, Composite Functions, Classification of Functions, Even,br Odd and Periodic Fuctions, Inverse Functions"br br Note - Please note that this is a sample video of lecture. Quality of the video is compressed due to best view in youtube. Also only Advance level is available for sample viewing.