import matplotlib.pyplot as plimport numpy as np
x = np.linspace(-2np.pi, 2np.pi, 100y = -np.sin(x - np.pi/2)
plt.figure(figsize=(10,6)plt.plot(x, y, label="y = -sin(x-π/2)", color='b'plt.xlabel('x'plt.ylabel('y'plt.title('График функции y = -sin(x-π/2)'plt.grid(Trueplt.legend(plt.show()
import matplotlib.pyplot as pl
import numpy as np
x = np.linspace(-2np.pi, 2np.pi, 100
y = -np.sin(x - np.pi/2)
plt.figure(figsize=(10,6)
plt.plot(x, y, label="y = -sin(x-π/2)", color='b'
plt.xlabel('x'
plt.ylabel('y'
plt.title('График функции y = -sin(x-π/2)'
plt.grid(True
plt.legend(
plt.show()