Читать книгу SAT Math For Dummies with Online Practice - Mark Zegarelli - Страница 5

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: , , , and .FIGURE 2-4: Plotting the graph of the equation .

3 Chapter 5FIGURE 5-1: A graph of the function on the xy-plane.

4 Chapter 6FIGURE 6-1: A system of linear equations with two intersecting lines has exactl...FIGURE 6-2: A system of linear equations with two parallel lines has no solutio...FIGURE 6-3: A system of linear equations with two overlapping lines has infinit...

5 Chapter 8FIGURE 8-1: The set of scores for an SAT Math Test display a normal distributio...

6 Chapter 10FIGURE 10-1: Parent functions for the four polynomials from degree 1 to degree ...FIGURE 10-2: Graphs of six parent functions.FIGURE 10-3: Vertical transformations of three functions.FIGURE 10-4: Horizontal transformations of three functions.FIGURE 10-5: Positive stretch and compress transformations of the function .FIGURE 10-6: Negative stretch/compress/reflect transformations of the function

7 Chapter 11FIGURE 11-1: Graphs of the parent functions of polynomials of degrees 1 through...FIGURE 11-2: Comparing cross-through and bounce intercepts.

8 Chapter 12FIGURE 12-1: Positive quadratic functions are concave up and have a minimum val...FIGURE 12-2: The constant (c) term of a quadratic function tells you the y-inte...FIGURE 12-3: Two vertical transformations of .FIGURE 12-4: Two horizontal transformations of .FIGURE 12-5: Two combinations of vertical and horizontal transformations of .FIGURE 12-6: Two positive stretch-compress transformations of .FIGURE 12-7: Two negative stretch-compress-reflect transformations of .FIGURE 12-8: Quadratic functions with 2, 1, and no x-intercepts.

9 Chapter 13FIGURE 13-1: Exponential growth and decay functions.FIGURE 13-2: The parent radical function .

10 Chapter 14FIGURE 14-1: Vertical angles are equal to each other; linear pairs add up to ....FIGURE 14-2: Corresponding angles are equal to each other. FIGURE 14-3: Constructing the two special right triangles from a square and an ...FIGURE 14-4: A right triangle with sides of 1, 1, and . FIGURE 14-5: A right triangle with sides of 1, , and 2. FIGURE 14-6: The opposite side, adjacent side, and hypotenuse side of a right t...FIGURE 14-7: The 3–4–5 right triangle. FIGURE 14-8: The and right triangles. FIGURE 14-9: Understanding the trig identity . FIGURE 14-10: The unit circle.

11 Chapter 15FIGURE 15-1: The real number line.FIGURE 15-2: Two examples of circles on the xy-plane.