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Peer reviewedNachmias, Rafi; Arcavi, Abraham – Journal of Computers in Mathematics and Science Teaching, 1990
A nonconventional graphical way to represent functions (the Parallel Axes Representation) is discussed. A computerized environment designed to support the exploration of the representation of linear functions is described. The didactical potential of this representation is illustrated. (CW)
Descriptors: College Mathematics, Computer Graphics, Computer Uses in Education, Educational Technology
Peer reviewedDiFazio, Martha Hunt – Mathematics Teacher, 1990
Suggested are features which should be considered before selecting a specific interactive graphics package. Features that allow for accurate estimates of roots of functions and solutions to systems of equations are illustrated. Six graphics packages are compared including display, tabular options, misleading graphics, printing options, functions…
Descriptors: Algebra, College Mathematics, Computation, Computer Graphics
