1. 1.5 – library of functions Goal: to recognize basic shapes/properties of graphs of different types of functions

2. We know many functions and their properties already…

3. Piecewise-defined functions Let’s graph the function we evaluated in section 1.3…

4. On your own, please graph:

5. Let’s graph one more…

6.  HOMEWORK: pg. 56 #’s 3,43, 45, 47, 49, 67, 68 *finish warm up problems too!

7. Let’s recall the “subway problem”….

9. Evaluating the Greatest integer function…

10. Let’s practice evaluating and graphing greatest integer functions…

11. Partner Work: Complete Packet Now please try # 30, 32 on page 56

12. Homework: Day 2 Pg. 56 #’s 7, 31, 33, 35, 39, 41, 53-62, 63, 66