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quiz7_v1

# quiz7_v1 - Student’s Name Signature Quiz 7 Sections 3.6...

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Unformatted text preview: Student’s Name: Signature: Quiz 7: Sections 3.6 and 3.7 (Version 1) Time: 8 minutes Question 1: (2.5 points) [3.6.1bPT]Select the polynomial with real coefﬁeients of degree 5 having zeros of 4, 2‘, —~3 -— 22'. A COVSUSGLJUE: 2 ._L , - 5 + 32L [3 None of these (’3ka index; I: (m+4)(x+i)(az———i)(:c~3+2i)(a:—3—2£) E (2:~4)(m+i)(:z:——i)(m—3+2i)(m—3—~2i) x 0 l (m+4)(x+i)(cc——i)(o:+3+2i)(22+3-2i) E . . _ x 4r L) [3 (m~4)(a:+z)(x—z)(m+3+2z)(m+3-——2i) (x+g +,‘1L) Question 2: (2.5 points) x + 3 ~91) [3.7.2bPT]Select the choice having ALL the horizontal asymptotes of “53) =.__...:2_':_—> dorm _L = H, Case : 2 ... . C 2:303\> clearu 0'1 = m n (m I y 2 0 2) \mrizhn'lzi QSJmf’B’u: E yzoiy=—3iy= C y = "'3: y a W B No horizontal asymptotes :2 (0,0) Question 3: (2.5 points) [3.7.2aPT]Select the choice having ALL the vertical asymptotes of the function H95) = (“33-1) —-—> ‘owdjr ﬁerm, C (-490)! (1:0) 36‘, Ammﬁqb( gush ’ko 0 E y=—4:y=1 E :I::=-——4,:1;=1,:c=0 *0 A; Vu-Jticd QSjmr—be‘hs: C y=—4m,y==v P. _ C m=4m=~l )P 0 X:.. I x=—4,m=1 =7 X : .4. NEXT PAGE Question 4: (2.5 points) [3.7.4aPT]Select the graph of y = —z—("§E§2-). '3 lewd} #rm VuJﬁml QSJ “flaw: x(x+£)=0' h,— =) j: 0 KS XHML karmka (14rd mr‘bb‘hu . .=>c‘mw><9.omcl3>. ...
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