Is the relation a function? {(-2, 1), (-8, 9), (9,-8)} A. Yes OB. No

Question

Is the relation a function?
{(-2, 1), (-8, 9), (9,-8)}
A. Yes
OB. No

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Minh Khuê 3 years 2021-08-02T01:43:40+00:00 1 Answers 5 views 0

Answers ( )

  1. Edana
    0
    2021-08-02T01:45:18+00:00
    Reply

    Answer:

    Yes it is.

    Step-by-step explanation:

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