Question

Построить график функции y = 3 x

Answer 1

X|0|3
y|0|9

получились две точки: (0; 0) и (3; 9) наносишь их на координатн.плоскость и проводишь прямую

Answer 2

Plotting the Function y = 3x

To plot the function y = 3x, we can create a graph with the x-axis representing the input values of x and the y-axis representing the corresponding output values of y.

Let's plot the graph:

import matplotlib.pyplot as plt
import numpy as np

x = np.linspace(-10, 10, 100)  # Generate 100 equally spaced points between -10 and 10
y = 3 * x  # Calculate the corresponding y-values for each x-value

plt.plot(x, y)  # Plot the graph
plt.xlabel('x')  # Label the x-axis
plt.ylabel('y')  # Label the y-axis
plt.title('Graph of y = 3x')  # Add a title to the graph
plt.grid(True)  # Add a grid
plt.show()  # Display the graph

The resulting graph will be a straight line passing through the origin (0, 0) with a slope of 3. As x increases, y will also increase, and as x decreases, y will decrease. The graph will extend infinitely in both the positive and negative directions along the x and y axes.

I hope this helps! Let me know if you have any further questions.