Texas Instruments TI-84 Plus Manual Book page 495

:L2p!Xmin
:2p!Xmax
:pà2!Xscl
:L10!Ymin
:10!Ymax
:1!Yscl
:DispGraph
:Pause
:FnOn 2
:Lbl Z
:Prompt C,D
:DispGraph
:Pause
:If C=A
:Text(1,1,"C IS OK")
:If CƒA
:Text(1,1,"C IS
WRONG")
:If D=B
:Text(1,50,"D IS OK")
:If DƒB
:Text(1,50,"D IS
WRONG")
:DispGraph
:Pause
Chapter 17: Activities
Set viewing window.
Display graph.
Prompt for guess.
Display graph.
Display results.
Display graph.
492