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Let R be a relation such that R = {(1,4)...

Let R be a relation such that `R = {(1,4), (3,7), (4,5), (4,6), (7,6)}`, check R is a function or not ?

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To determine whether the relation \( R = \{(1,4), (3,7), (4,5), (4,6), (7,6)\} \) is a function, we need to check if every element in the domain (the first component of each ordered pair) is associated with exactly one element in the codomain (the second component of each ordered pair). ### Step-by-Step Solution: 1. **Identify the Domain and Codomain**: - The domain consists of the first elements of each ordered pair: \[ \text{Domain} = \{1, 3, 4, 7\} ...
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