INTERPOLATION AND EXTRAPOLATIONAlgebraSummaryThe important information in this chapter is summarized below.Interpolation and Extrapolation SummaryInterpolation Interpolation is the process of obtaining a value from a graph or table thatis located between major points given, or between data points plotted. Aratio process is usually used to obtain the value.Extrapolation Extrapolation is the process of obtaining a value from a chart or graphthat extends beyond the given data. The "trend" of the data is extendedpast the last point given and an estimate made of the value.MA-02 Page 92 Rev. 0
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