ｙ＝ａ(ｘ－ｂ)^2＋ｃ のグラフは、ｙ＝ａｘ^2 のグラフをｘ軸方向に＋ｂだけ、ｙ軸方向に＋ｃだけ、平行移動したものであることを観察してみよう。
まず、ａ、ｂ、ｃに整数を入力し、２次関数 ｙ＝ａ(ｘ－ｂ)^2＋ｃ を確定します。
この２つのグラフは、形も大きさも同じで、位置だけが異なったものであることを注意して見てみよう。
| 熱門國家 | 系統支援 | 版本 | 費用 | APP評分 | 上架日期 | 更新日期 |
|---|---|---|---|---|---|---|
| 未知 | Android Google Play | 3.0.0 App下載 | 免費 | 1970-01-01 | 2015-02-04 |
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