1. Warm – up #7  Closed Circle @ x = –2  Open Circle @ x = –2 xy –2 –3 –4 1 4 7 –2 –1 0 3 2 1

2. Homework Log Mon 11/9 Lesson 3 – 5 Learning Objective: To find difference quotients & to graph functions Hw: #308 Pg. 201 #1 – 25 odd

3. 11/9/15 Lesson 3 – 5 Quadratic Functions Advanced Math/Trig

4. Learning Objective To graph quadratic functions To find vertex To find axis of symmetry To find min/max values

5. Graph is a parabola

6. If a > 0 (positive) Opens up Has a minimum If a < 0 (negative) Opens down Has a maximum If it asks for extreme value, it is asking for the max or min value.

7. Graph xy –3 –2 –6 0 0 1 0 V(–1 2)

8. Graph xy –5 –4 5 2 –2 –1 2 5 V(–3 1)

9. Graph xy –2 –1 –3 3 1 2 3 V( 0 5)

10. Graph xy –5 –4 8 2 –2 –1 2 8 V(–3 0)

11. Extreme Value

13. Ticket Out the Door

14. Homework #308 Pg. 201 #1 – 25 odd