Quiz3aSoln - _ MATH 1591111 —- D4 Quiz #3 Full Name ‘...

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Unformatted text preview: _ MATH 1591111 —- D4 Quiz #3 Full Name ‘ 5g - ' ' . . Print) Page I of 2 Version A March 12, 2008 Circle your TA’s name: Cindy Phillips Maximilian Hertanto Blackili Milhose ' Michael Rothberg 1. Evaluate each integral. You do not have to simplify the answers completely. ‘ x5 — 2 g: i ‘ , i . (a) I 1 dx "-2: fl... ~+ w ' x' a} a: a 2*: _ (10pm) (b) Jsecl(6x)dx 1: ggfifl 916g“ m ‘ jsecz(6x)dx=- {6253' “l: C .(c) I: If —_4] dx (Hint: Write Ix2 44! as a piecewisefimction.) dc 2’24) OEX’LZ, lxl_4£wg X ‘ MATH 150101—114 Quiz #3 . Full Name E; 1.; . I ( rim) I Page 2 0f 2 Version A ' March 12, 2008 2 7 4/3 . 2. Evaiuate $13M (1+5!) dt- 2. ‘i‘ .21} 5% $3 3. I Write an integral expression that represents the area betweenthe graph off and the x~axis for x e [(1, b]. A (10pt3.) - 53% i _ g to ] 4, Using theRiemann sum method to evaluate J: _x2dx ,_ we get the expression iim S"; 2 where S" = a . Find the closed form expression of 8” (Le. an expression without i=1 n n ‘ the sigma sign). fl «2m m '_ 1 .3“ 2 Qy'i 3"- ‘g—R L * i 1;; v3 3 ' it g i: E ..: 2‘7 infin-i'i3i‘1‘fi‘i”? {3 bonus pts.) _ W % E i ' ...
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Quiz3aSoln - _ MATH 1591111 —- D4 Quiz #3 Full Name ‘...

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