**Honors 125-00****1
and Honors 125-004**

** Fall 2010**

**Patricia Granfield, Instructor**

**Syllabus: **
Honors
125-001 (MWF, 10:30 am) and
Honors 125-004 (MWF, 12:30 pm)

**Current Announcements: **

- Course announcements, answer keys and assignments will all be posted on Blackboard. Please see me if you have any trouble accessing that information.
*How to graph piecewise-defined functions on a TI-83*: there are instructions on page 100 in the text (example 4), using the ≥ , ≤, etc., symbols in the calculator catalog (they may be other places as well, but I haven't found them yet).

The piecewise defined function:*f(x)*= {*x*² if*x*≥ 0;*x*-1 if*x*<0} would be entered as: (x≥0)*(x^2)+(x<0)*(x-1). I was also successful entering it per the instructions in a different textbook as: (x^2)(x≥0)+(x-1)(x<0). The calculator seems remarkably flexible on this.

**Homework: **

Last Updated: 09/06/2010 08:15 PM -0400