Troubles? Try clearing the memory first! [2nd][+][7][2][2], or Archive your apps and hit [2nd][+][7][1][2] if things are really wonky
Need an emulator for your computer? Try the flash debugger here
Finding (many) values of functions
[Y=] then enter the formula into Y1 [GRAPH] [2nd][CALC] [VALUE] now type the value you want and the f(x) will be displayed as y=___ -or- [2nd][TBLSET] {Indpnt: ASK} [ENTER] now type the values you want to find f(x) for
