selected Problems in Chapter 11 (answers
to most odd-numbered problems are provided in the back of the
textbook). Some of the graphs that
appear below are links to software pages that provide tips and
instructions for creating similar graphs (holding your mouse
pointer over a graph will show if it is such a link). Many of
these instruction pages may also be accessed directly through the
NOTE: If you are not familiar with DPGraph or have not downloaded it yet, it is necessary to start from the Software page to download the DPGraph software and familiarize yourself with its basics before trying to produce graphs similar to those that appear on this page.