03:45duration 3 minutes 45 seconds
Identifying functions from relations
Discussion of what relations and functions are and then some exapmles of how to indentify if a particular relation is more specifically a function.
06:45duration 6 minutes 45 seconds
Graphing a Linear Function Using Intercepts
This video shows a different technique for graphing a line using only its x-intercept and its y-intercept.