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Trapezoid rule 1 questions

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Five quick questions

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Trapezoid rule 1 questions

  1. 1. Name___________________________________ Trapezoidal Rule - 1 Show all work for short answer questions , neatly, legibly on a separate sheet(s) of paper attached to this worksheet.  Circle your final answers for both short answer and multiple choice questions. Use the Trapezoidal Rule with n = 4 steps to estimate the integral. 1) 5 0 x dx∫ 1) Answer: 25 2 2) 2 0 4x2 dx∫ 2) Answer: 11 3) 1 -1 (x2 + 5) dx∫ 3) Answer: 43 4 4) 1 0 8 1 + x  dx∫ 4) Answer: 1171 210 5) 0 -π sin x dx∫ 5) Answer: -  1 +  2 4  π 1

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