File talk:Polynomialdeg2.svg
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axis labels[編輯]
Could you please add axis labels? Although most of us know the convention of the horizontal being x and the vertical being y, I think this needs to be explicitly labeled for the purpose of this illustration and where it is used. Tayste (對話) 19:26, 18 March 2015 (UTC)
- Done. --Rubber Duck (☮ • ✍) 18:07, 23 March 2015 (UTC)