| Discussion: | All Topics |
| Topic: | Graphing Log formulas |
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| Subject: | RE: Graphing Log formulas |
| Author: | Craig |
| Date: | Aug 29 2006 |
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> I need help on graphing log formulas on the TI-92 graphing
> calculator.
The formula is something like y=15+ 2lotx. The
> calculator keeps asking for me to define the entry once entered, so
> I'm stuck now.
First, I'll assume you meant 15 + 2*log x.
Unlike the TI-83 and TI-84 calculators, the TI-92 (and TI-89) don't
automatically include parentheses after function names. Try entering
15+2*log(x). The asterisk for multiplication may not be required (I haven't
used my 92 in a while), but I'm sure the parentheses ARE required.
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