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Example 11 (i) - Chapter 2 Class 11 Relations and Functions (Term 1)
Last updated at Aug. 27, 2021 by Teachoo
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Example 11 (i) You are here
Example 11 (ii) Important
Example 11 (iii) Important
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Chapter 2 Class 11 Relations and Functions
Serial order wise
- Ex 2.1
- Ex 2.2
- Ex 2.3
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Transcript
Example 11 Examine each of the following relations given below and state in each case, giving reasons whether it is a function or not? (i) R = {(2, 1), (3, 1), (4, 2)} The first elements are 2, 3 and 4 All these are not repeating. Hence, they have unique images. So, this relation is a function. In function, first element is not repeating
