Solutions to Exam 2, Version 1,Ma123, F05

Calculus (With Analytic Geometry)(8th edition)

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Unformatted text preview: Mall: l23 Calculusl Name: F .4— Fall ZUIJS Exam II RWJ Nr- cnluuiumrfi ullmareal. EJHL’ page m” muss unnucd Jul-urn: 'If r rm:- ' Mimi :fm'm'rwn L'm':-‘,F.r:1'f_1' ' Hc'lrp mr’rnn'm'djmu{fim'nrn'e{'n‘dirfu'airman-in}:_1.'n.:rr1.mrk l Nair phi”! s'uhrr'x :- {fin-[E _~.-*mu' numb-r}. {If 7.1m j'mm'r {-‘cn'h' ' '1' ire." mum :-'Hr.I’.-.' pmurpm.‘ :n‘ 9:5: 9 {30nd FHL'J’J .‘a'rmrf’ I'EJ.\'.'I'HJ."'.' UNHM !"rri'iriitf::.5'.' ll..__ 1". ‘1." __ 3 r (E 3'. 91. “in +1! r ntu- lulu-1} .1 [Hm I I} . Ir ; .‘irmn' Fun; J-pHB-J In”: a}! Ara—.141?“ H3353 ,LJH/A—‘f/fl-fi/i’i— if” a! all 1. {49 pm.) If III} : J.“ - 55} + fix: 4- 4x - 3 than it can be 5huwn Ihm _. «Mt {'— ( _f'{.a—J_)=4x3 H1345 e- Ill: + 4 = {I - EJEM-I-P- 1] and — __ ' film—13'“: _3fl-"*|3Cfi{x—l}{1: I?" C \H____ __ 2 p H 4— + u. Whuw ibj'inurcnaing. 1'1' :anywlnnr'? a)“ c. When: islf'cnncavc up if anywhere“? M F a ("‘00/ x .3; 1. (2pm) (.1. Where: is ftflncavfl dawn, if anyxvhgrfl‘? (if) muflmwd on next page lu'l e. State any inflection putt-Its: eff {git-e just the .1' eeet‘dinate valuefsl. if any}. mam pt: (11:, £00) 1/? (*2 / £517?) 7‘ I'. Where. II‘ anywhere. :Juesj'tttke en refun‘w mim‘mmu values {gi‘r'tfjllfil the .t' eeurdiuute mfuete}. Il'mwr.J 72,, (6.?” X511' 6‘?" 2'th Cid-rivehw: {- fifth. (ti; 7‘ g. Where. il' anywhere. dneslf'tuke tan ret’un't'e Hmt'r'mtm: values; {give Just the _t' cutht‘tlinttte vuJLIetst if any}? Nana JAKE 2. [H I:te.}Et-‘a1uute 2113i: —5:'+'?_} using the results en the cover sheet efthis exam. I_.._ 3 Elm: 5) (:pné)(5tbfl) H 5 C2003)(1¢e3 6) we; 4-2:? E3: é '1... ,4:— ipag (1) 3.1;2fl phi.) Find the fulluwing: u. [5.1-3 + 2.1-1 + 15:3}? 5% '21:? 7x1 2:: + f + ,... + —— * #— ‘_ 4 3 1 i’ j b. JIE.:--32If..1-+4: nit -:. S 2K1? 57¢. h”. A}; : ’2): A}. {EL-L... I'L'K. 4-; 3 LV/ U. j{35c{::.t—Smsxhit 1: 3 5 W1? A; _ 5 SW“; A}; 4. {Hi pm} Find bymphmldaifmnnmmn1i m {.1' + _‘I.':II = .1" cm: .1.- Also. evaluate [he derivative eli the point [1. {1}. '2“) ma ~3Ci+0fi 3cmfi+ :1 51-: a 3 3’ VT 5. {It} {115.} A painting is hung flat against an art museum wait. with its hflttflm flntl tt‘tp edges at distuncas T It and 13 ft. respectively. above the flour [3:] that the painting is 6 ft tttli}. The painting is Viewed 133' a [DUH’SI whuse eye level is 5 it t'mm the tic-ct: The vicwiitg angle hi” the painting by the tourist dammit; upfln the distance .t' she is t'mm the wall. In particular. it can hit simwn1 that the viewing :tngtt: is biggeat {milking tht: painting appear as large as pt‘issibie] when the quantity fix It I} = ‘ . J: 33 D .1" +16 is mamimixad. continued mt the next page I Nuhin. Patti {IUD-it. Mm: but”! is HEEL Princcttm tiniwzrsit} Press. Princeton. NJ. pp. 13—7”. lift-143. [’1 Dctcl‘mina the dismnue, in fact. the tourist shauld stand t'mrn the wall to maximize her viewing angle. of [ha painling. Shmr Irmr u'nrk.’ 9(a): {KR‘HQF-éfi ('13:) Gr”? Eéf‘ : if; "' EH?” : é; (KL—7:1] r_ C) éL+JJ)L (it‘d-ng1 C433 7r= 5L Mm Wfim 7:: 1L (w fw =i-=M"‘- Jconk) 5' 4:24:51, (f;- gzn {bJaXJJ-c: Min-1% (Mal-1 RED-Pb Ami r'p’ffi)'7"fi? é? "As—am) (9pth A4941“; 32% an :5 2r: 4 43+, ...
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