Example 1 - Chapter 2 Class 11 Relations and Functions
Last updated at May 29, 2018 by Teachoo
Transcript
Example 1 If (x + 1, y – 2) = (3,1), find the values of x and y. (x + 1, y – 2) = (3, 1) Since the ordered pairs are equal, the corresponding elements are equal. Hence x + 1 = 3 & y – 2 =1 Solving (1) x + 1 = 3 x = 3 – 1 x = 2 ∴ x = 2, y = 3
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Chapter 2 Class 11 Relations and Functions
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Davneet Singh
Davneet Singh is a graduate from Indian Institute of Technology, Kanpur. He has been teaching from the past 9 years. He provides courses for Maths and Science at Teachoo.