1. SOL’s Covered: Topics: Inequalities (IXL – W.1 & W.4) Functions (IXL – X.3, X.4, X.5, X.6, X.7, X.8 X.10, X.11, X.15, X.15) QUIZ next class on both Packets-- A and B! (Participate in-class, study Quick Guide, and complete IXL HW & problems at end of packet in order to be prepared!!) QUIZ next class on both Packets-- A and B! (Participate in-class, study Quick Guide, and complete IXL HW & problems at end of packet in order to be prepared!!) 2015#4 B

2. 2 Properties (MEMORIZE these!): Commutative (ORDER switches): a + b = b + a Associative (GROUPING): (a + b) + c = a + (b + c) Distributive: a (b + c) = a(b) + a(c) Identity of Addition: a + 0 = a Identity of Multiplication: a x 1 = a Multiplicative Property of Zero: a x 0 = 0 Inverse of Multiplication: ( a / b ) x ( b / a ) = 1 Inverse of Addition (zero pair) : -a + a = 0 “Patterns, Functions, & Algebra” Quick Guide

3. Inequalities 3 New State Question! 1) 2) 3) 4) 5) 6)

4. Inequalities 4 New State Question! 7) 8) 9)

5. 5 New State Question! Inequalities New State Question! 10) 11)

6. Function Tables and Graphs 6 1) 2) 3)

7. Function Tables and Graphs 7 New State Question! 4) 5)

8. Function Tables and Graphs 8 Graph three points that are on the line represented by by y = 2x-1: New State Question! 6) 7) 8) 9)

9. Function Tables and Graphs 9 10) 11) 12)

10. Function Tables and Graphs 10 New State Question! 13) 14) 15) 16)

11. 11 Solve the inequality and graph the solution on the number line. a) b) 2 3 4 5 1 0 -2 -3-4 2 3 4 5 1 0 -2 -3-4 New State Question! Practice/ Homework Problems New State Question! 1) 2) 3) 4) Which is a value for x that makes the following true? -4x < -24 A. 5 B. 6 C. 7 D. -6 5)

12. 6) 7) 12 Practice/ Homework Problems

13. 13 8) 9) 10) Practice/ Homework Problems