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  1. Chapter 2 Class 11 Relations and Functions
  2. Serial order wise

Transcript

Given y = x + 5 Also, x is a natural number less than 4 Hence x is 1, 2, and 3. x y = x + 5 1 1 + 5 = 6 2 2 + 5 =7 3 3 + 5= 8 Hence R = {(1, 6), (2, 7), (3, 8)} Domain of R = Set of all first elements in relation = {1, 2, 3} Range of R = Set of all second elements in relation = {6, 7, 8}

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Davneet Singh
Davneet Singh is a graduate from Indian Institute of Technology, Kanpur. He has been teaching from the past 8 years. He provides courses for Maths and Science at Teachoo. You can check his NCERT Solutions from Class 6 to 12.