2020 Free-Response Questions. 2020 free-response questions are now in the AP Classroom question bank for teachers to assign to students as homework or in class, and do not require secure assessment. These questions have been updated, where possible, to best match the format of free-response questions in the course and exam description and on traditional AP Exams.FREE-RESPONSE SOLUTIONS ~ 2019 AB Question AB-2 (a) vtP is differentiable and therefore continuous on 0.3,2.8 . Since 2.8 0.3 55 55 0 2.8 0.3 2.5 vvPP , the Mean Value Theorem guarantees that there is at least one t in the open interval 0.3,2.8 such that vtP 0. 1 (b) The trapezoidal sum is 55 0 29 55 55 29
AP® Macroeconomics 2009 Free-Response Questions Form B The College Board The College Board is a not-for-profit membership association whose mission is to connect students to college success and opportunity. Founded in 1900, the association is composed of more than 5,600 schools, colleges, universities and other educational organizations.