rel="nofollow" href="#ulink_94c66260-c376-5278-894a-fec638a0e4a3">Linear Functions
Systems of Linear Equations
Quadratic Functions
Percentages
Ratio/Proportion Problems
The Mean and the Median
The Trig Identity
The Quadratic Formula
The Imaginary Number i
Circles on the Graph
Chapter 21: Ten Tips to Improve Your SAT Math Score
Study Diligently in Your Math Classes
Get Good at Doing Basic Calculations in Your Head
Get Good at Using Your Calculator
Study SAT-Specific Math Skills
Get Comfortable Turning Words into Numbers
Take Timed Practice Tests
When Taking Practice Tests, Budget Your Time to Maximize Your Score
Study from Your Timed Practice Tests
Retake Your Timed Practice Tests
Take the SAT More than Once
Chapter 22: Ten Tips to Be at Your Best on the SAT
Do Something Fun the Day Before the Test
Don’t Study for More than 20 Minutes the Night Before the Test
Pack Everything You Need the Night Before
Do Something Relaxing Before Bed
Get a Good Night’s Sleep
Wear Several Layers of Clothing
Arrive at the Test Site Extra Early
Spend Your Time Just Before the Test However You Please
Remember to Breathe
Skip Over Any Questions That Throw You
11 Index
List of Tables
1 Chapter 1TABLE 1-1 Easy, Medium, and Hard Questions
2 Chapter 2TABLE 2-1 Squaring and Taking a Square Root (Radical) Are Inverse OperationsTABLE 2-2 Expressions with 1, 2, 3, and 4 TermsTABLE 2-3 The Expression
3 Chapter 3TABLE 3-1 Difference of Squares FactoringTABLE 3-2 Difference of Squares Factoring
4 Chapter 4TABLE 4-1 Flipping Inequality Signs
5 Chapter 5TABLE 5-1 Tracking the Money in Your Bank AccountTABLE 5-2 Variety of Linear Functions and Three Coordinate Pairs for Each Functi...TABLE 5-3 Pairs of Negative Reciprocals
6 Chapter 6TABLE 6-1 Table for Solving a System of Equations Word ProblemTABLE 6-2 Systems of Equations with 0, 1, or Infinite Solutions
7 Chapter 7TABLE 7-1 Finding the Multiplier to Calculate Percent Increase and Percent Decre...
8 Chapter 8TABLE 8-1 A Two-Way Table for Probability Questions
9 Chapter 10TABLE 10-1 Notation for Combining FunctionsTABLE 10-2 Parent Functions for the First Four PolynomialsTABLE 10-3 Six Important Parent FunctionsTABLE 10-4 Distinguishing Vertical and Horizontal Transformations
10 Chapter 11TABLE 11-1 The Polynomials of Degrees 1 through 4TABLE 11-2 End Behavior of Polynomial Functions as
11 Chapter 12TABLE 12-1 Quadratic Trinomial Expressions as Equivalent Squares of BinomialsTABLE 12-2 Distinguishing x-Intercepts from Complex Roots
12 Chapter 13TABLE 13-1 Identities for Simplifying Exponential ExpressionsTABLE 13-2 Four Exponential Growth FunctionsTABLE 13-3 Four Exponential Decay Functions
13 Chapter 14TABLE 14-1 The 3–4–5 Triangle and Some MultiplesTABLE 14-2 The First Four Pythagorean Triples and Some MultiplesTABLE 14-3 Sine, cosine, and tangent of three common angles
14 Chapter 15TABLE 15-1 Multiplying a Complex Number and Its Conjugate Always Results in a Re...
List of Illustrations
1 Chapter 1FIGURE 1-1: The Reference list of formulas for the SAT.
2 Chapter 2FIGURE 2-1: Radicals on the number line.FIGURE 2-2: The xy-plane.FIGURE 2-3: Plotting four points on the xy-plane:
3 Chapter 5FIGURE 5-1: A graph of the function
