which of the following equations is not a function? a.) 5y^2 = x b.) 1/2y + 9 = x^2 + 2x + 1 c.) y = 1/2x

Question

which of the following equations is not a function?

a.) 5y^2 = x

b.) 1/2y + 9 = x^2 + 2x + 1

c.) y = 1/2x + 9

d.) 8x + 4y = 0 ​

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Đan Thu 4 days 2021-07-22T17:18:46+00:00 1 Answers 0 views 0

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    2021-07-22T17:19:46+00:00

    y isnt a function

    hope this helps

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