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Question 16 Show that the : R R R given by (a, b) max {a, b} and the : R R R given by (a, b) min {a, b} are binary operations. For max : R R R (a, b) max {a, b} Here, a, b are real numbers & Maximum of 2 real numbers will also be a real number Hence, is a binary operation. For min : R R R (a, b) min{a, b} Here, a, b are real numbers & minimum of 2 real numbers will also be a real number Hence, is a binary operation.

  1. Chapter 1 Class 12 Relation and Functions
  2. Serial order wise

About the Author

Davneet Singh

Davneet Singh has done his B.Tech from Indian Institute of Technology, Kanpur. He has been teaching from the past 14 years. He provides courses for Maths, Science and Computer Science at Teachoo