3_7_to_3_8_sol

# 3_7_to_3_8_sol - Student’s Name: REVIEW SECTIONS 3.7 and...

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Unformatted text preview: Student’s Name: REVIEW SECTIONS 3.7 and 3.8 Show all work to get full credit. Question 1: (1 point) [3.8.lBPT]Solve 2:2 — a: g 20 a w S O [3 [—5,4] ﬁx) _ c (—oo,—slu[4,oo).3}(x)=0 <=) xz‘L’iJ 50"“ (Wdﬁs) (L:‘,‘o:—‘ (1:290 ‘ cia’ r; (—oo,—4]U[5,oo) x = “jg : by X : 4_—_§=—-'+ [1‘ None ofthese 'L ‘1 ’ .1 at I [—45] x 36 u /— ca \ o“ '- *—a.=5_70 / ’— 10. m U lam .. Question 2: (1 point) 4") 7% /7F'//‘ :1 044% F“ [3.7.4aPT]Selm:t the graph of y = ‘L oda Fow' A. Ansmr: [Abs] ‘Lta, » h 01“! 5 Middle). “If E thicaj. OS {kﬁh '- Qx+\$ =08: X = “:1; = “ 105 AAur‘xzordoJ. Ozmr'bshJ Maurafor h=L a“:m E deamuﬁ‘clanmmhfar m=.L r) \wrizon"(al GS 2 WE \eachhj oocﬁiam’rg hummth 1LLL hacks-j whé¥idm+ﬁr cmrmmr I , l a , A ’ ,2 > 3' I ‘ ‘7 3rd (Maui Question 3: (1 point) [3.7.13PT]Choose the domain of the rational function f (1:) [3 ECU. Question 4: (1 point) [3.7.1aPT]Choose the domain of the rational function f = — _ E E C E I Question 5: (1 point) = 4m 375+] (“00! "1)U‘(‘“1’O)U(Of 1) U (13 ® Fl’nol V ZCfGS °£ (-00) 00) dWWna‘tor: (—oo,-—1)U(-1,1)U(1,oo) x%+4:o_>x*=_’l=it)x=:r _ ’ - r v w none Of these l8 +LL lelsL «'ch km. :2fo -H-.;. maL Hut demwm‘l’u— ZN Ckanth - In Che! Lyn I Olen/min B "Hm wkbll RC1 lion . e) REALM. a m 1 (—1,0) U (0,1) 0) Final ,"Hu. (n61) zeros “LL (—00, —l) U (—1,U) U (0,1) U (1,00) dWWMiorf X“ _| = O —) X”: i (—oo,oo) . a x = 1| (—oo,0) u (0,00) @ TL“ dw‘m‘ W1 (—oo,—-1)U (—1,1) U (1,00) —1 L ﬂ (Herb u (Ad) 0 Chan) [3.7.4bPT]Select the equation of the following graph. nan Question 6: (1 point) [3.7.3aPT]Find the oblique asymptote of f(1:) = “tn—f?” C No Oblique asympmte Amara 03 Winter n: i _) n : m+i E y = 3m '_ 7 l ‘ o‘er c‘umlnghar m =1 E y = x __ 2 033 C‘NISmni 5X + 5 . <__ cvd‘hhﬁ : II y=3x+5 X~°213>x6-x—.2, as H Q5 XL—Qx 3 Question 7: (1 point) [3.7.2bPT]Select the choice having ALL the horizontal asymptotes of for) = 1 [3 HIGH [3 Question 8: (1 point) function f (at) 2 C ‘IUUU C 5x—O‘L y=_1 05x40 y=0 3 :c=0 No horizontal asymptotae Okra uj Mmth n: } n>m ——) NO ‘rmnmi'aL [3.7.2aPT]Select the choice having ALL the vertical asymptotes of the y = 1 a; dcmmm‘hsr m= 3; y=0,y=—1 3:: 1:7 +4 y=2.y=-—2 :0 82A' m C‘CmWncrlﬁaf‘ a Xb-th: O _) Xb-‘J—Li = LHQ‘ io'li —) NOT REHL =9 no wﬁicoJL Ottawa—bah; m=2,3;=-—2 x=2,x=—2,w=0 y=2x,y=—2m —) X No vertical asymptotes (2,0), (—2,0) Question 9: (1 point) [I [3.8.1aPT]Solve (2:1: — 3)(:c + 2)(3 —- :17)< o Qy_5= o _> x z i W <9\ noneofthese 4/“) /R(U):o e—> X+Q:o')x:_& ‘AMNU‘ Inna ___,_,.. (_OO:U(31 00) (—oo: -2) U (%a \$00) {—2, E) U (3, oo) » 2 PouaL PW‘A- Pw‘rjjT ‘ to?) 3) u (3,—m) ' WU wit“ ‘ 09.1.04): — eZ<O I (x) ' V ﬁho at K: .1, 3i“) : \> (,9 (30:0 2; “a Question 10: (1 point) a [3.8.2aPT]Solve ﬁg 2 0 P(x)=o 6) Lu .. Q: O -->\;( = -: E (—1:2] 01003059 A'X \$0 ._.) CIOO:O\$1'X=1 : X. ‘40 Ii 3.] I +00 E (:00,1)U[2,oo) 5}“)t////UH+ 7%sz ' E [1,2] Poweri— pox-:1 \CGleS wt. :‘ .LLz—LKO Question 11: (1 point) a ( i) 1L) [L15 E minke.) -l [3.7.1bPT]Choose the domain of the rational notion shown below 0’21 A's induct“) *3 VU-i\¢4ra- “igwrhkl‘ X: 'JL a HM. Wk w Hm Cw. x=—a'L —) (—09—9'2) U (-~&,+w) (—2: _1) U (—1! 00) C E (—oo,oo) I (—oo, —2) U (—2,00) :3 (—oo,—2)U(—2,——1)U(—1,oo) C (‘2: 00) Question 12: (1 point) T s 1 4—1—3” “ ( w) [3.8.2aP ] 0 ve ‘Mﬁﬂ S 0 1f *) ; m z: (-oo, —5] M 3 I (—00,—2)U(2,°0) F0030 (.5 (x+5)°=o a, x+5=0ﬁE C (—00, '2] U [29 —) FLx):O 02" X : " 5’ U (‘00: 00) —) 216:):0. at} x = - 5 E (—00, —5) U (’5, ‘2) U (2! 0°) a“) :0 Ci.) r‘Z-X :0 —a x: .L 2‘+x;0 —~) x:—'c1L ﬂqix):0 ai’ xsto'b' —) \$19 undxﬁma «Jr x:iv«~2/ ...
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## This note was uploaded on 05/23/2011 for the course MAC 1147 taught by Professor Nuegyen during the Spring '11 term at FSU.

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3_7_to_3_8_sol - Student’s Name: REVIEW SECTIONS 3.7 and...

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