y=-4x+2 At point (1,y), what is y?

Question

y=-4x+2
At point (1,y), what is y?

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Bình An 3 years 2021-08-31T13:21:10+00:00 2 Answers 4 views 0

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    2021-08-31T13:22:20+00:00

    -2? i think because 1(-4)= -4 and +2 would make it -2

    0
    2021-08-31T13:22:21+00:00

    Answer {4x-2 [-10, 10, -5, 5]

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