ERIC Number: EJ588602
Record Type: CIJE
Publication Date: 1999
Graphing Vertical and Horizontal Lines.
Coughlin, Robert S. Jr.
Mathematics Teacher, v92 n3 p222-23 Mar 1999
Students have difficulty associating equations of vertical and horizontal lines with their respective graphs. Presents an activity using a TI-82 graphing calculator to eliminate this confusion and to strengthen students' understanding. (ASK)
Publication Type: Guides - Classroom - Teacher; Journal Articles
Education Level: N/A
Audience: Teachers; Practitioners
Authoring Institution: N/A