Vectores en matplotlib

import matplotlib.pyplot as plt

plt.figure(figsize=(5, 5))
plt.axis([0, 10, 0, 10])
plt.arrow(2, 2, 4, 4, head_width=0.5, head_length=0.7, lw=5,fc='blue', ec='blue')
plt.title("Example 1: Basic Arrow - how2matplotlib.com")
plt.show()

    Ejercicio 1

    Ejercicio 2