5 Steps to a 5 AP Calculus AB 2019 - William Ma

MA 3972-MA-Book April 11, 2018 12:19 This page intentionally left blank ...

MA 3972-MA-Book May 8, 2018 13:46 STEP 4 Review the Knowledge You Need to Score High CHAPTER 5 Review of Precalculus BIG IDEA 1: ...

MA 3972-MA-Book May 8, 2018 13:46 This page intentionally left blank ...

MA 3972-MA-Book May 8, 2018 13:46 CHAPTER 5 Review of Precalculus IN THIS CHAPTER Summary:Many questions on the AP Calculus exam ...

MA 3972-MA-Book May 8, 2018 13:46 46 STEP 4. Review the Knowledge You Need to Score High 5.1 Lines Main Concepts:Slope of a Line ...

MA 3972-MA-Book May 8, 2018 13:46 Review of Precalculus 47 Example 1 Write an equation of the line through the points (−2, 1) an ...

MA 3972-MA-Book May 8, 2018 13:46 48 STEP 4. Review the Knowledge You Need to Score High Linesl 1 andl 2 are perpendicular if an ...

MA 3972-MA-Book May 8, 2018 13:46 Review of Precalculus 49 y 0 x y = x + 1 (1, 2) A (3, 0) B (−1, 4) Figure 5.1-6 Begin by findi ...

MA 3972-MA-Book May 8, 2018 13:46 50 STEP 4. Review the Knowledge You Need to Score High 5.2 Absolute Values and Inequalities Ma ...

MA 3972-MA-Book May 8, 2018 13:46 Review of Precalculus 51 [−10, 10] by [−10, 10] Figure 5.2-1 Inequalities and the Real Number ...

MA 3972-MA-Book May 8, 2018 13:46 52 STEP 4. Review the Knowledge You Need to Score High Example 3 Here is a summary of the diff ...

MA 3972-MA-Book May 8, 2018 13:46 Review of Precalculus 53 Example 3 Solve the inequality| 1 − 2 x|≤7 and sketch the solution on ...

MA 3972-MA-Book May 8, 2018 13:46 54 STEP 4. Review the Knowledge You Need to Score High Select anx-value in each interval and ...

MA 3972-MA-Book May 8, 2018 13:46 Review of Precalculus 55 Entery=x^3 − 8 xinto your graphing calculator. Find the zeros ofy:x= ...

MA 3972-MA-Book May 8, 2018 13:46 56 STEP 4. Review the Knowledge You Need to Score High Example 1 Solve the inequality 2 x− 5 x ...

MA 3972-MA-Book May 8, 2018 13:46 Review of Precalculus 57 Check whether the endpoints satisfy the inequality. Since the inequa ...

MA 3972-MA-Book May 8, 2018 13:46 58 STEP 4. Review the Knowledge You Need to Score High − 33 x y 0 3 Figure 5.3-1 Since the gra ...

MA 3972-MA-Book May 8, 2018 13:46 Review of Precalculus 59 (d) (f−g)(1) (e) (fg)(2) (f) ( f g ) (0) (g) ( f g ) (5) (h) ( g f ) ...

MA 3972-MA-Book May 8, 2018 13:46 60 STEP 4. Review the Knowledge You Need to Score High Example 3 Given the graphs of functions ...

MA 3972-MA-Book May 8, 2018 13:46 Review of Precalculus 61 Equivalent Statements Given a functionf: The functionf has an invers ...