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T1_solutions

# T1_solutions - MOORE MAT 210 TEST 1 90 Minutes NO...

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Unformatted text preview: MOORE MAT 210 TEST 1 9/29/2009 90 Minutes NO Calculator NO Notes Name Class Meeting Time Show your work when requested. 1. f(x) = {x136 . Find L = lim f(x) . Show your work clearly. We X55 Vows X “*6: 00"“ H 1 ’0 K” 5 8 mama) 21 lo 7 (g A Jr: m 3' ‘5 a u; x " ) / ' m 64 XTZL J/ LL 5 ﬁ‘ ’4 JQ/“W’ {)0 z 5 a L Pﬁf 3*; 101% :61? L“ “F 2. f(x) = Kit—’11 Find L = lim f(x) . Show your work. W “L z; , :z W“ , X I " .. Q— 38) 73L fr (127} I 26(2) F, :. W _ §m H x +1 61*!)(WH) ZX'IMWH) 1 a: l ,W‘L" ya“).— L X9150“: Xalmz: m m MOORE: MAT 210 TEST 1 9/29/2009 90 'Minutes No Calculator No Notes 3. f(x) = 6x2+ x g(x) = 6x2+ x h(x) = 6x3+ x 3x2+ x2 3x3+ x2 3x2+ x2 lim f(x) = 34 lim g(x)' = 4: lim h(x) = 00 x—Hn x"w x‘im Scratch Work: \(j‘ﬂe cam ski/\g The 43‘? We howmdms amp? demmma‘forg , a you can s‘fa'fl’ WM 1149 WWW) WW4 QQCL “BMW/2; MOORE MAT 210 TEST 1 9/29/2009 90"Minutes No Calculator No Notes x-2 4. f(x) = Find L = limf(x) . 2 x +x—6 x-'3 , 1?"! a ‘2 3-, SWIM/15 L #70} 7M " 44 “ 3-“: ){3 ‘6. f(x) = 4x2+ x Find L = lim f(x). 1 + 3x2 r” 1, ‘ ‘ ( :95” w v: Dle t 5’ MOORE MAT 210 TEST 1 9/29/2009 90"Minutes NO Calculator NO Notes . 2 . —1 . -2 11m x ='TGXD 11m x = :2 11m+ (x—Z) 7: ~f¢ﬁ7 “am X'N” x"2 --——— 1in (ac-2Y2: 4' (7'0 1iEn (x—2)'1=-~ 00 x42 x*2 Scratch Wark: MOORE MAT 210 TESTl 9/29/2009 90"Minutes No Calculator No Notes 8. Find the equation of the line tangent to the graph of f(x) = x2 + x ee the point where eel. Show your week eleeely. 5063 : X3+X .Xezl , %o‘£ll>¢lq§rl 2:9. £270.:- vael )(Ozi) mzﬁl/(I): 241'} 35’ . “Toma Kw has 510118 \M=3 M “Jaw WW (yd?) 10’7") 8% Bdrm: 19 = ’%0+VW(X‘ m Ag: a+3<X’D nwyrﬂmewr 1% :2 3pm » also eman men/er {1501261 . I, My: §LX¢PA7¥wzéx+mixz xexx e441,; 2% : Mew egxm.» 2, 535%: Rxﬁtﬁgf : RMQL ‘3. gov—Wag (ax-r2): gxw : 2X ...
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