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Mathematics, 16.10.2020 06:01 kakkakak4696

Which equation does not represent a function? Why? A) y = x2; There are two outputs for each input. B) y2 = 4x; There are two outputs for each input. C) y = x; The output value is the same as the input value. D) y = −x; The output value is the opposite of the input value.

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Which equation does not represent a function? Why? A) y = x2; There are two outputs for each input....
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