# Incomplete graph..

• May 31st 2009, 07:46 PM
NotSoBasic
Incomplete graph..
When I graph the function: $y=-2 log_3(x-3)-1$

On a java applet it looks fine, but on the TI-83 it terminates abruptly.
It only shows whole numbers when I view table on the TI-83. Since the asymptote is x=3, I'm missing some of the y values between x=3 and x=4.
When I transfer the points from the table onto paper, I have to manually enter x values to complete the graph, otherwise the graph looks incomplete.

Any tricks I can use there?