1.  Warm-Up

3. Section 5.2.1

4.   Distinguish the difference between single variable, two variable and systems of inequalities.  Knowing what to solve for and how to properly write out solutions for each type. Learning Targets

5.   Use a pencil to graph both functions on the same grid.  Make sure each graph can easily be paired up with its equation.  Make grid big enough to include both points of intersection. Consider the following functions:

6. Graphic Representation

7.  On your graph, estimate the solutions: Problem #5-54 Now solve for the solutions algebraically.

8. Solutions: (-3,0) and (2,15)

9.  Solution:

10.  Single Variable #5-54

11. Number Line: Algebraic Notation:

12.  #5-54

13. Number Line: Algebraic Notation:

14.  Solution:

15.  You Try Number Line: Algebraic Notation:

16.  #5-56

17. Number Line: Algebraic Notation:

18.  #58 or 5-56 revisited

20.  Two Variable 5-59 Graph and solve this system…

22.   A. Which points make both inequalities true? For example, does the point (-3,0) make both inequalities true? What about (-1,1)? (1,5)? 5-59

23.   B. What is the difference between a solution to the system of inequalities above and a solution to the inequality found in problem 5-54? 5-59

24. 

25.  #5-60a

26.  #5-60B

27.  #5-60D

28.  Homework  Review your notes. Rewrite and fortify them if needed.  Update your vocab list, if needed.  Review and Preview  Page 238-239  #62-65, 67-69

29.   Practice Problems Practice Problems Practice further