Graphingequations,2Dor3D,iseasywiththisgraphingcalculator.Simplytypedownthedesiredequationandclickonthedrawbutton(eg.y=sin(x)+3xor5x=sin(xy)+y)andletouradvancedgraphingcalculatortakecareoftherest.3Dgraphingcanbeachievedbysimplyintroducingazvariableintheequation.Therearetoolsincl