Click the link to Book I, and then click on the "Index" button. Click on button 18 (Transforming Graphs) to launch the module. Complete problems 1-15. If at any time the problem set becomes too easy for you, feel free to move on.
Read Section 1.4 (pages 25-28). This reading will review the graph transformations of shifts and dilations associated to some basic ways of manipulating functions.