Question

6. Let A= {1, 2, 3), B = { 2, 3, 4). Then which of the following is a function from A to B ?
(1 Point)
O {(1, 2). (1, 3).(2, 3).(3, 3)}
O {(1, 3), (2, 4))
O {(1, 3).(2, 2).(3, 3)
O {(1, 2).(2, 3).(3, 2).(3, 4)​

Answer 1

Answer:

{(1, 2). (1, 3).(2, 3).(3, 3)}

Answer 2

Answer:

{(1,3), (2,4)}

Step-by-step explanation:

The relation is {(x,y): y= x+2, where x and y belong to R

when x=1, y=1+2

-- y= 3

when x=2

y= 2+2

-- y=4

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