What is the domain of the following relation? {(-1,2) (2, 51) (1,3) ( 8,22) (9 , 51)} a) -1, 2, 1, 8, 9 b)2,

Question

What is the domain of the following relation?

{(-1,2) (2, 51) (1,3) ( 8,22) (9 , 51)}

a) -1, 2, 1, 8, 9
b)2, 51, 3, 22, 51
c)need more information

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Thu Thảo 3 months 2021-08-03T17:30:26+00:00 1 Answers 7 views 0

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    2021-08-03T17:31:40+00:00

    the answer is b :)) i hood you get the answer right

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Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )