SAT Math For Dummies with Online Practice. Mark Zegarelli

SAT Math For Dummies with Online Practice

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 math .FIGURE 12-4: Two horizontal transformations of math .FIGURE 12-5: Two combinations of vertical and horizontal transformations of math .FIGURE 12-6: Two positive stretch-compress transformations of math .FIGURE 12-7: Two negative stretch-compress-reflect transformations of math .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 math .

10 Chapter 14FIGURE 14-1: Vertical angles are equal to each other; linear pairs add up to math ....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 math right triangle with sides of 1, 1, and math . FIGURE 14-5: A math right triangle with sides of 1, math , 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 math and math right triangles. FIGURE 14-9: Understanding the trig identity math math . 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.