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Question
Represent the function f = {(1, 2), (2, 2), (3, 2), (4, 3), (5, 4)} through a table form
Solution
f = {(1, 2) (2, 2) (3, 2) (4, 3) (5, 4)}
Let A = {1, 2, 3, 4, 5}
B = {2, 3, 4}
| X | 1 | 2 | 3 | 4 | 5 |
| f(x) | 2 | 2 | 2 | 3 | 4 |
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