Learn how to make Cartesian graphs in SageMath (or Python) using Matplotlib. Intended for beginners. Timestamps:
Importing Matplotlib's Pyplot - 3:37
Plotting a point - 4:40
Plotting line segments - 11:20
Draw x axis and y axis with line segments - 16:20
Customizing/styling - 21:28
Plotting equations using list comprehension - 26:35
Plotting curved lines - 35:51
Saving figure on downloaded SageMath console - 41:03
This video uses SageMath 9.2 on CoCalc.com (and at the end, SageMath 9.1 downloaded). For more information on SageMath visit https://www.sagemath.org/. For more information on matplotlib visit https://matplotlib.org/. For more information on Python 3 (syntax underlying SageMath), visit https://www.python.org/