Section 9.1: Review Linear Inequalities and Using
Inequalities in Business Applications (ch 9 rev. pg. 655 # 1 – 12)
o Review how to solve linear inequalities
o Write solutions to linear inequalities using
1. Interval Notation
2. Set Builder Notation
3. As a graph on a numberline
o Use linear inequalities to solve problems involving
revenue, cost, and profit
Section 9.2: Compound Inequalities (ch 9 rev. pg. 655 #
13 – 28)
o Finding the union and intersection of two sets .
o Recognizing and using the correct notation for union and intersection
o Solving compound AND inequalities
o Solving compound OR inequalities
Section 9.3: Equations and Inequalities Involving
Absolute Values (ch 9 rev page 655 #29-38
o Solve absolute value equations
o Solve absolute value inequalities
o Recognize absolute value inequalities with no solution or all real numbers as
solutions
o Solve problems using absolute value inequalities
Section 9.4: Linear Inequalities in Two Variables (ch 9
rev page 655 #39 - 52)
o Graphing linear inequalities in two variables
o Use mathematical models involving linear inequalities
o Graphing systems of linear inequalities in two variables
Section 10.2 Rational Exponents (ch 10 rev. pg 732 # 16
– 32)
o Translate between rational exponent expressions and
radical expressions using the definitions of 
o Simplify rational exponent expressions by translating to radical expressions
and simplifying radical expressions
o Simplify rational exponent expressions by using the properties of exponents
o Simplify radical expressions by translating to rational exponents and
simplifying using the properties of exponents.
Section 10.7 Complex Numbers ( ch 10 rev. pg 733 # 87 –
101)
o Express square roots of negative numbers in terms of i
o Add and subtract complex numbers
o Multiply complex numbers
o Divide complex numbers
o Simplify powers of i
Important Review Material
o Graphing Lines (Chapter 3)
o Simplifying Radicals (Section 10.1, 10.3)
