2 2 write all work in the exam booklet 2011 the

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Unformatted text preview: te is the distance between Ben and the light changing at time t = 40 ? 2 2 WRITE ALL WORK IN THE EXAM BOOKLET. © 2011 The College Board. Visit the College Board on the Web: www.collegeboard.org. GO ON TO THE NEXT PAGE. -4- 2011 AP® CALCULUS AB FREE-RESPONSE QUESTIONS (Form B) 6. Let g be the piecewise-linear function defined on [ -2 p , 4 p ] whose graph is given above, and x . let f ( x ) = g( x ) - cos 2 () (a) Find 4p Ú-2 p f ( x ) dx. Show the computations that lead to your answer. (b) Find all x-values in the open interval ( -2 p , 4 p ) for which f has a critical point. (c) Let h( x ) = 3x Ú0 ( p3 ). g(t ) dt. Find h ¢ - WRITE ALL WORK IN THE EXAM BOOKLET. END OF EXAM © 2011 The College Board. Visit the College Board on the Web: www.collegeboard.org. -5-...
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