does this table represent a function? why or why not 2,1 3,4 4,4 5,2 5,5

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does this table represent a function? why or why not 2,1 3,4 4,4 5,2 5,5

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Khang Minh 3 years 2021-08-06T04:50:29+00:00 1 Answers 13 views 0

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    2021-08-06T04:51:39+00:00

    Txtxtxttyyyxtdtkttjtjutututfszutx

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