Matplotlib is a library in python that helps us to visualise the data graphically. pyplot is a module of Matplotlib which provides MATLAB-like interface. To begin with plotting the graph

Firstly we need to import required libraries.

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

Then we will define two parameter as an array which is containing points of x and y axis.

```
x=np.array([2,4,6,8,10])
y=np.array([1,3,5,7,9])
```

The plot() function is used to plot the points in a diagram, and then draw line from point to point.

```
# plotting the points
plt.plot(x, y)
```

Give the label to x-axis and y-axis using .xlabel() and .ylabel() functions. You can also give title to your graph using title() functions.

```
# naming the x axis
plt.xlabel('x - axis')
# naming the y axis
plt.ylabel('y - axis')
```

Finally use show() function to view the graph.

`plt.show()`

**Output:**