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20 November, 22:34

Which equation represents a quadratic function?

(1) y = x + 2 (3) y = x

2

(2) y = ∙x + 2∙ (4) y = 2

+1
Answers (1)
  1. 20 November, 22:48
    0
    Quadratic is where the degree of x is 2

    I would think 3 is the one that might have been written as y=x² which would be correct
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