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quiz2sol

# quiz2sol - Name Name.nnn TA& Rec hour Math 152 — Quiz...

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Unformatted text preview: October 13, 2011 Name Name.nnn TA & Rec. hour Math. 152 — Quiz 2 — Form A PROBLEM 1. (10 points) Consider the curve y = 9% for 1 g :1: S 8 (a) Find the area under this curve. , (b) Determine c so that the vertical line :1: = c bisects this area. (0) 23 r i g : *éf‘i 2&3}! “a 2, 39-31%. at“ M i 83'” : .1 ..__:~: “U44 2366’) Hi ‘ c, , d0) :‘ét/AX l X‘ (g ,1 C. \(V‘\\ “gig l (2— \‘i’l/ - w E: «:ED— = 3: m 4. vi K 3» a 2L '1— 3 :37“?! M31 __L hit/3r c3 " (024 'l 1 é \L C c (51%,): 9(zLFN \; W? E); [Q “ PROBLEM 2. (10 points) Find the volume of the solid generated by revolving the region under the graph y = Gﬁ, 0 g as g 9 about the :r—axis. ‘1 V==j 7T(éf;)2 4x 0 a ‘2 MIX Y “W 0 t w [-25] v a o : semﬂlwoq‘i i: \ArWETZ-l :3 433834643“ Name Name.nnn TA & Rec. hour October 13, 2011 Math. 152 — Quiz 2 — Form B PROBLEM 1. (10 points) Consider the curve y = f; for 1 S as g 6 (a) Find the area under this curve. (b) Determine c so that the vertical line a: = c bisects this area. [93 ' C ins % {g A anxtd 1 g iué “‘3‘ix9l : 2075-21 :2 2 (43") ~ 35 FEE/_ {08" C \ \o) 4 __1 C fKFO‘K—QA 7Q “QUE— _Q L! r: .K ( '— L Qt? QUmr'faJ‘ 1b“? \ 249W i :- 2:}. C5 4972 i t 4. C at? h “1 PROBLEM 2. (10 points) Find the volume of the solid generated by revolving the region under the graph 3/ = Qﬁ, 0 S a: S 4 about the x-axis. v: {311mm ("’4 Z QHM K 0‘” JO Q. 92. 4 ~ aide} : 8TH“ AL“? 3‘ (‘5’ D) : 6497C ...
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