all Verizon LTE 1:45 PM 0 0 78% X AP Calculus B... QJ 7. Level: AP 4 [xcos(2x)dx = (A) -x' sin(2x) +C (B) 2xsin(2.x) +4cos(2x) +C (C) xsin(2.x)- -sin(2.x) +C 1- N (D) - xsin(2x) + -cos(2x) +C 8. Level: AP 4 6.x (x+ 2) (x-1) -dx = (A) 27 14 (B) In (7 42 (C) In (D) In (20) 9. Level: AP 5 [ xe 'dx = (A)- (B) (9) (D) The integral diverges. AP Calculus BC: Integration Techniques for Calculus BC 2022 AP Live Bryan Passwater & Tony Record Free Response Practice 1. Let f (x) = 3 2+K 2dx , where k is a constant. (a) Let k =9. Find f (V3)