Mathematica has many ways to plot functions and data. It automates many details of plotting such as sample rate, aesthetic choices, and focusing on the region of interest. While these default options have been carefully selected to suit the vast majority of cases,
Mathematica also allows you to customize plots to fit your needs.
Use
ListLinePlot to plot the data joined by lines:
Use
Plot3D to plot functions in three dimensions:
Customize your plots by adding options: