Getting Ready for the EOC
Getting Ready for the EOC. 51. 52. 53. What is the domain of the relation {(1, 4), (2, 5), (3, 6), (2, 4), (1, 7)}? a) 1, 2, 3 b) 1, 2, 3, 4, 5, 6, 7 c) 4, 5, 6, 7 d) 1, 2, 4. 54. 55. Which mapping is a function? a) b) c) d). 1 2 3 4. x y z. 1 2 3 4. x y z. 1 2 3 4.
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