範例：繪製函數及其導數

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範例：繪製函數及其導數

使用繪圖展示函數及其導數。

1. 使用 sinc 與 cos 內建函數定義新函數。

按一下以複製此運算式

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2. 使用質數運算子，將兩項函數定義為 f 的第一及第二個導數。

按一下以複製此運算式

按一下以複製此運算式

3. 繪製函數 f 與其導數。若要繪製最後兩條繪線，請按兩次 Shift+Enter，再鍵入額外的 y 軸運算式。您可變更繪線樣式，以更方便區別繪線。

按一下以複製此運算式

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