1. Visual Algebra for Teachers
Activity Set 3.6
CLASS PPTX

2. REAL NUMBERS AND QUADRATIC FUNCTIONS
Visual Algebra for Teachers
Chapter 3
REAL NUMBERS AND QUADRATIC FUNCTIONS

3. Visual Algebra for Teachers
Activity Set 3.6
Inequalities

4. MATERIALS
Graphing calculator with table functions

5. PREP Review What is the answer to #1b? What is the answer to #1c?
What is the answer to #1d? .

6. Question #2a (class discussion)
Use your graphing calculator and graph these three functions together.
Adjust the window to see all three graphs clearly.
Sketch the graphs in your activity set
Analyze these graphs and for find:

7. Question #2a (class discussion)
Use your calculator to find the intersections listed here:

8. Question #2bcd (class discussion)
For each of the following, give the x-values where:

9. Classwork (in teams, as assigned)#3 #4 #5
TEAM 1 2 3 4
a, b c d e 5 6 7 8 f g h i

10. Homework HW Quiz (3.6) due before 2 p.m. next class.
See Moodle for HW questions (to study) and quiz
Prep PPT/Quiz (3.7) due before 2 p.m. next class.
See Moodle for posted PPTX (to read) and quiz
Turn in hw (3.6) due 2 p.m. in one week:
See HW schedule