
Important Topics and subtopics of NCERT Solutions for Class 12 Maths Chapter 1 are given below.ġ.4 Composition of Functions and Invertible Functionĭefinition of Relation: A relation R from set P to a set Q is defined as a subset of the cartesian product P × Q. Register and get all exercise solutions in your emails. Class 12 Maths Chapter 1 Relations and Functions Exercise 1.2 Questions with Solutions to help you to revise complete Syllabus and Score More marks.


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