quiz3_v2

quiz3_v2 - £9) : 0 S 2.. Student’s Name: Signature: QUIZ...

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Unformatted text preview: £9) : 0 S 2.. Student’s Name: Signature: QUIZ 3: Section 3.2 and Section 3.3 (Version 2) _ ' . 1%; bi mu) Problem 1: (5 points) Frame 1C3le I T [3.2.1bPT]Select the equation of the following graph ' has Jfo he oclc‘ . +V Adar“. (Power) .|. -Hw_rt }5 'd 'mga’riva Sign became, A 63”“ (moss) ) 1 ft Lube: . ) 3:-)(h “5°” “Ma's . (nose!) 8/ y=_(w+%5 (3in r h \50. mihehd rawh,l C y=($—%)6 ’-> {\L’i5¥'©\wiu. C y=-(z—%)6 I: y=(:c+§)5 Problem 2: (5 points) [3.3.3aPT]The graph of f = $3“, + €02, a 95 0 C touches the m-axis at a: = 0 and crosses the m-axis at m m —a r: L/ c r: crosses the cur-axis at x z 0 and crosses the m-axis at :1: = —a crosses the m—axis at a: = 0 and touches the m-axis at a: m —-a. none of these touches the :r-axis at a: = 0 and touches the m~axis at a: = —a. Mi "Fl‘nd 'Hu HJLQ’ Zéros oi it _,,—’> X20 \) x+a:0 a xz-m —>NEXT PAGE Extra-credit problem: (1 point) ' [3.3.5aPT]Select the statement that is false for f (m) = — m2+4)(2;—5)2. I: f has one m—intercept. E f has degree 4. [3 The graph of f behaves like 3; m —:c4 for large E The y—intercept of graph is -100. h! f has a local minimum at a: = 5. )j ‘ I 48* defiemrd‘: 0i ‘nas om. x - insferuiifl haul) zero /Crm|) md’ => $6020 Y Xb+h:0 Luau“. Xz?ow => “+424 >0 \ 5 =0 =9 x:5'- v X¢+H>O , x v _> 3 L100) 0m. (real) zen: / x -‘mWEt‘ : ——) ‘h’Ue s+aJLemm¥ . ' w.) ALVQn muHAfl/{d‘} -———) r ‘ A) :iaorc c2 "5 flak? 0m. )00 ”‘ Ha §¥Q+QW¥€ a “HAL g— "it"qu oi 3S '- v, -.in'\kru1'>5r_ A) M P°in¥ WLW X=OI j: — 100. X SuLs’rHuh x=O m’to 3gb) “’0 5“ {fr i(b):-|002 go) 2 _ (on) (0—5)” = — s u - w“ = —‘* $25 : ‘ _\OO : J a Hat AaBltmmxr is "rue. ((—1 Ma; Q. .‘OCGL M\NMUM as} X: 5%. _____________—————-b X: b— )15 (NJ) Zero if, i wiflfl, WWW-(1‘5" 2‘ hucjub x-ax\'$ dx: _ 3 V F r 3 \ L L .}Fs/ ML Q 6:) >X \ >x o 9 O 5 \OQQL MiMMUm @ iijum 1S Hm rin‘ em. gar iv) mar x: LaVs 'ck at IDM‘VSTXOW 5 ,‘HLM ComPo-h, 10%).. I; m) >0 Jer‘ $30” A a; m “jm m 3 OHM) iigUre éL is W. n‘ijr om. ‘Htr't; x: 5 \S ME), zero) of}: can [fink an} ’ X0 ° SWE Xe: O I‘H‘m’ U0): (°>:"(br (-S'Z’ j i i \z—h? 2340 __) i ha; a, \ocaL Maximum, 0} x15 .9 fifglu‘s+q+zmr Fifiurz 1 t \_ ...
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