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Let A = {1, 2, 3, 4}. Examine which of ...

Let A = {1, 2, 3, 4}. Examine which of the following relations is a function from A to A ?
(i) f = {(1, 1), (2, 3), (3, 4), (4, 4)}
(ii) g = {1, 4), (2, 3), (3, 4)}

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To determine which of the given relations is a function from set A to set A, we need to analyze both relations based on the definition of a function. ### Step-by-Step Solution **Step 1: Define the set A and the relations.** - Let \( A = \{1, 2, 3, 4\} \). - The relations given are: - \( f = \{(1, 1), (2, 3), (3, 4), (4, 4)\} \) ...
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