This course is the part-2 of Ch02. Relations and Functions of Class 11 Maths. In this self-study course you will learn Pictorial representation of a function, domain, co-domain and range of a function. Real valued functions, domain and range of these functions, constant, identity, polynomial, rational, modulus, signum, exponential, logarithmic and greatest integer functions, with their graphs. This course also has solutions of NCERT Exercise questions and solutions of assignments that have questions from NCERT Exemplar, R.D. Sharma, Board’s question bank etc.