Ernst_Test_2_Spring_2004

Ernst_Test_2_Spring_2004 - MATH lfll — Test #2 Name: Ms....

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Unformatted text preview: MATH lfll — Test #2 Name: Ms. Ernst E} . May 20, 2004 6561 20 10 points each 1. Find the first dflIiVflfiVfi. Lisa proper nutaiiun. a. y=x3 +33 +3“ +3“ 12.1 IILll -_ 3&1. i, EKInB +3356 1; a _ Y1: 3x1*3:\fl3 r3t3r+ a .—-.-----—-u—-""'_'—— '1 'g[x)=[xfl+1)fi (“>6 TY": if??? 5'69 M 563+ W 5:?) 5w- mam‘m) / W? I c. v1?) = swag] L15 Lfi (off U ¥ . J 5 (“WW I . - , a? H /’_I .III Wrififlm {firm if”) {_ fail; fit?” 3K MQTCSM (.4; EU Ii '2?“ : J 2. d f{x} = tan—1 [x' ) L“ 1": r h cha- T {931‘— u ” hut 1" T'Iia‘} “"1"— )1 " Egg? W'fk E'G)‘ 7 M x”? 2 *- L ‘5 e y = ln[ 31: J u ‘ * .3: +1 f f: Ilfiffizi“ ‘lf‘ic'fi4 yr: afflikq I k3 (ks+l)|fii Hi: ‘1 306 n Eh?— U y __... .h_m_._, / O 1K1 X3+| J}; __ if V f, 563” Find the equation ufthe tangent lime tn the graph of fix) at x=l. 3. — i221" x- 5.53%}! Find the poinfls.) on the graph of f (x) where there is a hariznntal tangent line. fix] = Iii-x ‘3; TD} 512-? Y UH Er "X5 : L f d H k) E VHF a I -J‘r _ o f: (‘ 1’") 6, i fuy 'fl hm: ' Ir mam x l U Find gm] g (t) = 65:11:40 6": mammm‘wm Mi“) div Use implicit differenfialiun to find E . x2}; + f = gin},-r QKV It klvl 1 3511‘? 2 [531)] if. rim; -. {hiy‘ifr‘l‘k2~fflf'3\f1yi 3-H,» = if: (@W'HLEFE) VI ':. I (mg! «1-3»? Fin-:1 f’{x}. Sketch both graphs. 3“ , x<fl f{x} = 1—3: , flixafl 2xv4 , 122 ...
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Ernst_Test_2_Spring_2004 - MATH lfll — Test #2 Name: Ms....

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