Graphing Calculator Manual for Intermediate Algebra Graphs Models Author:Marvin L. Bittinger, David J. Ellenbogen, Barbara L. Johnson The Graphing Calculator Manual by Judith A. Penna contains keystroke level instruction for the Texas Instruments TI-83/83+, TI-84, and TI-86. Bundled with every copy of the text, the Graphing Calculator Manual uses actual examples and exercises from Intermediate Algebra: Graphs and Models, Third Edition, to help teach students to use their graph... more »ing calculator. The order of topics in the Graphing Calculator Manual mirrors that of the text, providing a just-in-time mode of instruction.« less