how to plot x=1 on ti 84 plus graphng calculator

• quailmaster

  26 May 09, 10:15

  Hi,

  As above.

  Thanks in advance

• eagle

  26 May 09, 10:52

  play "cheat" by plotting

  y = (E99)(x-1) 

• Lee012lee

  26 May 09, 12:32

  No need to play cheat lah.

  Just press

  2nd Draw

  Choose Vertical

  type 1

  The line x =1 will be superimposed on the earlier graph eg y =x

  To get the intersection point, use trace and zoom if necessary.