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# 【Python】2次関数をグラフにプロットする

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## やりたいこと

2次関数をグラフにプロットする。

※準備するものは以下のURLを参照してください。
https://qiita.com/Cesaroshun/items/69c9fad0cd24322559b2

## 手順

• 2次関数を取得する
• 2次関数をグラフにプロット実行

## まとめて結論

math_traning.py
```import matplotlib.pyplot as plt
import numpy as np

/* -10 < x < 10 */
x = np.arange(-10, 10, 0.1)

/* y = x^2 + 10x + 1*/
y = x**2 + 10*x + 1

/*グラフへのプロット実行*/
plt.plot(x, y)
plt.show()
```

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