Tuesday, September 2, 2008-08-29
Objective: The student will be able to:
Identify domain and range from all sources
Identify even and odd functions
Master piecewise functions
Master Composite functions
Agenda:
I. Homework check and review
II. Let’s do some examples for the following : Pay special attention to the notations and symbols
III. Class work: Functions, domain, range, boundary points, closed intervals, open intervals, grapher failure , even and odd functions , piecewise and composite functions
Homework: Homework: Pps. 17-19, ( 3-33) divisible by 3 and 35,49,53, 57
Remember: To enter piecewise functions, you may put all three pieces into separate y's and then the final function would be y1 +y2+y3.
When entering any function with restricted domain, we use y= 4x+7 (x<7)