03:45 duration 3 minutes 45 seconds
Interpreting the graphs of two functions
Demonstates how to interpret a graph of a system of functions so that common questions that someone might have can be answered.
03:13 duration 3 minutes 13 seconds
Finding the slopes of horizontal and vertical…
Finding the slopes of horizontal and vertical lines
Presents the use of the slope formulat we use to calculate the slopes of these special lines.