AP每日复习2021年题目和答案 微积分AB 第6天 积分的应用1 AP Daily Review 2021 - Calculus AB Day 6 - Application of Integral.pdfVIP

AP DAILY LIVE REVIEW AB CALCULUS MARK VIRGE DAY 6 1. If 肀 鈥 (肀? = 2肀 鈭 2 and 肀 (肀? = 肀? 鈭 2 , then 肀 (1) = 肀 ( ) ( ) ( ) ( ) 2 A 1 B 0 C 鈭 1 D 2 鈭 肀 ( ) ( ) 2. A particle moves along the 肀?axis so that at any time 肀? 肀 鈮 0, its acceleration is 饊亷 肀 = 9 cos 3肀 . If the velocity at 肀 = 0 is 饊仯 (0) = 4 and its position at 肀 = 0 is 肀 (0) = 鈭?, then its position at ( ) time 肀 肀栱睜 肀 肀 = ( ) ( ) ( ) ( ) ( ) ( ) ( ) ( ) A cos 3肀 + 4肀 鈭 2 B 鈭 cos 3肀 + 4肀 C 鈭 cos 3肀 + 4肀 鈭 1 D 3 cos 3肀 鈭 4肀 Graph of 肀撯€ 鈥 3. The graph of 肀 , the first derivative of the function 肀? consists of a semi-circle and two line segments. If ( ) ( ) 肀 鈭? = 鈭?.5, what is 肀 2 ? ( ) ( ) ( ) ( ) A 鈭 4 B 鈭 1 C 1 D 4 4. Shown above is a slope field for which of the following differential equations? 肀戫宝 肀戫宝 肀戫宝 肀戫宝 ( ) ( ) ( ) ( ) A = 肀 鈭 1 B = 肀 + 1 C = 肀 鈭 1 D = 肀 + 1 肀戫饱 肀戫饱