Homework #3 - _I/4Thi.nkwell | Homework#3 Page i of i l...

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Unformatted text preview: _I,/4Thi.nkwell | Homework #3 Page i of i l Homework #3 Take-:1 | 01130103 k Directions: This needs to be completed by Tuesday. February 5th. Please remember to print the homework. so that you may record all of the correct answers. These are a great way to study tor your midterm and final exam. Also remember to access the quiz hints in Blackboard. Answers will he availabie on February 8th for you to review your work. 1) QED' 9273 Find the standard equation of the circle (14; )2 +( y- 2 )2: 9 With radius 3 and center at (4,2). " ' x+4)+(y-2)=3 None ot‘the above K... 2) me: 9302 iiiiiéi‘iui‘ié’fifiéf‘hfiiiirfmm 0” “W / (a — 3f + (y -1)2 = /’ (x+3)2 +(y-t-U2 = ('77P 3)2 +(y—1) =7 "7m + y 51?; \‘F'I http://t!1in.kwell.comftwtest/printrandom.cfni?assessmentID:103742&take=1&isTWExerci... 1130:9008 Thinkwel] [ Homework #3 Page 2 of v: 3) OID: 9330 Use the x gaudy-intercepts to determine which ofthe following is the graph of y=x2+2xi3. http://Lhinkwel1.com/twtest/prinLrandom.cfin‘?assessmentID=I 03742&lake=1&is'l"WExerci... USO/2008 .J'nkwell | Hmuework #3 Page 3 of 11 4) DID: 43544 What is the center of the unit circle whose equation is (x+6>2+(y-322=1 USU .mmdm'd coordinate pair rmlarfrm. L 3 n J 5) 010244444 Find the center and radius of the circle '(5_ 2) and,- = 5 defined by (K ‘5)2 + (y + 3f = 35‘ (5 2) and!“ =18 (—12) and)" = 36 (“(5:2) and—F-13L‘ H ( I None ofthe above 6) ms: 44474 Find the _y~inlerccpt(s) For the equation y = 2x? _ 3x _ 5‘ 1:; -1 5 E 1 None of the above hnp:f/thinkwell.con1/1wtest/printraudom.cfm?assessment]D:l 03742&take=l&is’l‘WExerci... 1/ 301'2008 Thinkwell i Homework #3 Page 4 of K 7) QID: 54134 I" *5..- r—‘- ._ flind the equation 01‘ the circle with radius 6 and center at the origi: a ’33 + y? = 35 5:37)“??? I/x2+y2=6 f (xv? = 6 None of the above 3) QID: 18460 What is the equation ofa circle formed by the set of all points 35:0; 1:233: + (y — 7}“ 4 units away from the point (2.5)? ""/_ 2 "' "'2‘ u (a 16=cr23 +975) ,_ PKWG 13‘? «' 8=Ex+5)“ +cv+2>’ Nun: ofthc above http:/llhinkwcl].confllwtcst/prinlrandom.cfm?assessmentlD: l 03742&lake=1&isTWExerci... 1/30/2008 Jinkwell | Homework #3 Page 5 of 1 l 9) 010: 13453 Which ofthe following equations would be represented by (y + 3)” s x + 3 this graph? / 2 )1 +1 {034% ex. ’5 . C warren—3% ’ + 3) + (x + 2)“ = 5 v ‘ u —o—’- http://thinkwell.com/twtestfprimrandom.efm?assessmemID=l03742&take=i&isTWExerci... 1/30/2008 Thinkwell J Homework #3 Page 6 0i 1D) QJD; 18464 Which nfthe following graphs would be represented by the equation: _1-‘ = 6x — 2 http://lhinkwell.com/tmesI/prinnandom.cfin‘hssessmentl D:1 ()3 742&take=1&iSTWExerci... [#3019008 {linkwcll | Homework #3 Page 7 of I 1 11)Q|D:18466 d Which ol‘lhcse graphs would be represented by the equation .. 7 . y=—.1x—2)‘ +3? , I g ,. 12) QID: 15470 What is the x-intcrcept for the function ("I o ‘4 15 l5 = 3): 41y 3 it , I2 \_ x -’ I, http:f/thiukweIl.emu/[wtestlprintrandom.cfm‘?assessmentID:103742&takc=1&isTWExerci... 1/30/2008 lnlflKWCll | Homework FD 12) QED: 18470 What is the x-inlercept for the function 5 S 15 = 3x 4y 1 ,1 12 13) QID: 18472 l‘ind the y-inlercept(s) for the equation [fl-Her multiple answers in emcending or'dm‘. separated by c'ommux. [funy number in the annvcr ix no! an integer, enter 1'! as afi‘acrion in .S'r'mpl'eflfin'm. \_/ \ l6 14)Q|D:18450 What is the center ol'a circle with the formula (73115.0) 17 .g "1+ _ 3,, (4.1.6.7) _ :.-7_~ a+_-_ ___7 “ l U " (2.5, 7.5) ‘5 r f, 15) QID: 18451 . I/r-J What IS the radius ofa circle with the formula -' Q 6 __,- l / 36 (MP + {iv—3)! “H J}, 20 9 hup:J/lhinkwell.cmn/tw1<:slfprintrandom.cfm?assessmentl[):l 03742&take=1&is'l‘WExcrci... Page a o. |f30f2008 ,, hinkwell I Homework #3 Page 9 of l l 16) QID: 18465 Which ofthe following graphs would be represented by the equation: y : x2 + 5 l :m- u n p. . .I : . u .- n .1“ .n-_‘..n‘ . -n. m-..“ Thinkwell | Homework #3 Page 1U ox % " ’ 1?} an): 1846? Which ol‘the following graphs would be represented by the cqualinn: .1’ = l2—\‘| * 5 n I l n ! m i | ! 18)QID:18465 What is the x-imcrccpt for the function 3M y : 4X 7 6 , ’ 1 ‘ ‘ E‘ L ‘03/2/ I! l{ " 1/5 http://1hi:1kwell.com/twtesl/printrandom.cfm‘?assessmenllD=103742&lake=l&isTWExerci... 1/30/2008 Thinkweli | Homework #3 1B) QID: 18468 What is the x-intercepl for the Function y = 4x — 6 ,..r* 19)GID:18471 Find the y-intercept for the equation 20 4 I2 21' + 4y = 20. None ofthn': above 3/4 1/2 3/2 US Page 11 ofll http://lh'mkweI|.comftwteslfprintrandomxfm?asscssmemlD= l 03 742&take= l &iSTWExerci... 1/30/2008 ...
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Homework #3 - _I/4Thi.nkwell | Homework#3 Page i of i l...

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