Sharp el-9950 - Page 31

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Chapter 2: Operating the Graphing Calculator
COORD: Setsthecalculatortovariousgraphcoordinatesystems.
Rect Rectangularcoordinates(default)
Param Parametricequationcoordinates
Polar Polarcoordinates
Seq Sequentialgraphcoordinates
ANSWER: Setstheanswerpreferencetovariousnumberformats.
Decimal (Real) Answerswillbegivenindecimalform(default).
Mixed (Real) Answerswillbegiveninmixedfractions,whenever
appropriate.
Improp (Real) Answerswillbegiveninimproperfractions,whenever
appropriate. (e.g.
1
2
2
)
x±yi (Complex) Answerswillbegivenincomplexrectangularform.
r
(Complex) Answerswillbegivenincomplexpolarform.