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AP Classroom X Course Hero X + X -> C A apclassroom.collegeboard.org/25/assessments/assignments/10005532 CollegeBoard AP Classroom Unit 6 Progress Check: FRQ Part B Denitria Brown X 1 Let f be the function defined by f (x) = cos( ). (a) Approximate the definite integral / f (x) dx using a midpoint Riemann sum with the subintervals [1, 1.6], [1.6, 2], and [2, 3]. Show the work that leads to your answer. ? Submit 1 Upload files (PDF, JPG, GIF, PNG, TXT, Word, Excel, Powerpoint, file formats supported) 0 / 2 File Limit (b) Approximate the definite integral / f (x) ofx using a trapezoidal sum with the subintervals [1, 1.6], [1.6, 2], and [2, 3]. Show the work that leads to your answer. M 2 11:29AP Classroom X Course Hero X + X -> C A apclassroom.collegeboard.org/25/assessments/assignments/10005532 CollegeBoard AP Classroom Unit 6 Progress Check: FRQ Part B Denitria Brown X (c) It is known that f' (z) = sin (@) 2 /Z and f" (x) = - sin(/2) cos( VE) Would a trapezoidal sum approximation for / f (x) ox overestimate or underestimate the value of / f (x) lx ? Give a reason for your answer. ? Screenshot . now 1 Upload files Screenshot taken Show in folder (PDF, JPG, GIF, PNG, TXT, Word, Excel, Powerpoint, file formats supported) n 0 / 2 File Limit (d) Write / f (z) da as the limit of a right Riemann sum with n subintervals of equal length. MOOBOO COPY TO CLIPBOARD M 3 7 11:29