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Calculators TI-89 Titanium graphing problem

  1. Feb 15, 2007 #1
    Hi all, found this forum while looking for a solution to this problem:

    When I graph a y1=sin(x) I get the sin wave you would expect.


    When I graph y2=5+4*sin(pi/12)(x+10) I get a line instead of a wave?

    What gives? I'm in radian, I reset my factory defaults... Am I entering this wrong? Shouldn't that give you a sin wave?

    Thanks for your help!
  2. jcsd
  3. Feb 15, 2007 #2
    Last edited by a moderator: Apr 22, 2017
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