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Unformatted text preview: / N3 flrr / AI 6/é/tox/M. éd/‘PEZ/flg‘: Eu 2009 . . .' 4x x 'Mx ' X .- 1. Subtactand l : —--——-—--— :: -W -’ ————» : (a) -. sunplfy x2+2x—8 ,x-2 gmmowm Ver -. m6] ~ . I . I 'WW —— M 2: W (“sown/V — (“MLwa ; _‘ (xfahflxf'l? down)wa - (PM? kw comm ) , Wiiting answer as an exact answer. ' \ a» Iff(x)=x~_5, ' Findr f( s [s] (52:; "H’VB _,____, _,______,_,,. . a. 1%) , ' \%3‘/3 {avg/3 . 5 ‘g A N: IV ‘ [V ‘ ‘ m _ ' ’ five nyomiwkb L .) 'gcubgfiwfion (“flaw-‘36 Es meméwflfi 3 if— 'K ' " ' (c) Simplify, if possible, writing your answer with only positive exponents: ‘4t‘ + a:I +16 ' I61 L+W§ Pk": T '3 (Mtg (31 \' WI.- . . ’ vow ( Q if” mm ‘mouvmi V ’ 2. (a) A person throws a rock straight up in the air at 40 feet per second from a height of 5 feet. How long will it take the ' r0ck to hit the ground? (Use the position equation 5 = - 16t2 + vot. + so) ~fi\_g Qo‘md/s Kr?“ lag/(w ~73 “ R an“. 1+: is. . [61 Do flown: («v we -\b£1+w©t+8 :o " V . * QED go: on gee—3 ism- . - ' n. j _ 1.92 ~ 0 V ' ’Uro :filevoama .-Uco:\¥‘se7> ’/ . g " _ (ff’fi L» PM “£51,: '2' M "\ "OJ; (b) How far from the ground is the rock afterz seconds? 4 , ' - [1 JV; we ~= wo‘rh/gm. ‘ 9:: =5; 5N ‘ ’1‘ .A I LP“): )_ lfM A ‘ ‘ Page lof4 I$zszku5fqgt+8 9) .3 “Q\Q&' 4r— mtwm‘oor QOX— (UrOx “0003 >0 I .\ ' ,2) , H QDWL x+ _ $XOK«»t_\.ox——\tj\j~o >Q ‘3 _ trth >\ qfifi - v :5» )x_>.$1$l (b) Solve for x. n eYoE} answerininterval notation: —3(x+2) > 21 I W . . , r [6] 2 K —-—— '. > ' I >‘ +9 K; ? fightme >‘6‘3 @ w; ~ =5 . X 4 “q l \VK \MJFUOKQ - V . 4. The endpoints of a diameter of a circle are the points P (3, - 4) and Q (1, 2) (a) Find the coordinates of the center of the circle. . r M - ' l 3+. [5] mWKVS WM ' ?0\sd 1 ' ’ J. ‘ ‘ o'uda W M 1 (mi—M ‘fix‘w‘31f® ‘ . - Md? \ K“ _ ., L 7 (L, 3 > 2 {1 YA) H M (b) Find the exact value of the length of the radius of the circle. I“ la ‘9 . ,v I ' w ' [5] MWOQ ( g ‘59.”th avoid?“ DV‘ wfl-QTL’QVQ,‘ m e I Q) DC‘SWL fiWlo‘r L 9‘: (XVXOIV'l-(fjsf‘JPL [’M , V2. C3'13.¢+£rl;\v‘k‘037fl 2 W : \hO' V . (a) Determine the equatj I. f ['03] line that passes through the point . (-12, 9), and specify its slope. ; [s] vx=—\z ' . _ . (b) Determine the equation of the line connecting points (-12, 9) and (0, 8) . [61V glwwx New K\"‘X’L -2 l 9> bur—6‘ I *—~-——v «9.9qu ~\'2.-o ‘7“ " J . - I __ , f (x) = 4x Find and simplify the difference quotient f(x + ’0 f(x) V h , h¢0.‘ [6] _ 4Q><+M — WV g (min : Makfl ':'____)/__(_:L¥W_3YW' Kit/mike. (A750 (b) Determine the domain of the function 110:) = 2 x+6 x —Sx+6 ‘ . - 9 I £ 3 V I: 7. (a) Solve for t. Write your answer-asan exact answer. (t — 4)2 — 50 = O {a $.2fig ®PMS +0 ‘ 1134; W, “kw duqu Q“ wow (‘61,..M 9 & €0r GAR—0U CDWV‘LQ/t" (b) Solveforx: (x—6)§—27=0 ' r 3 . " ~ [7] => QQ“Q>)/l * 9C9 _ A?” _ ' 'I ll . V , r J / (c) Solve for y: Ry = By — T [51 ==~> T = (53 “R3 :5 in PM w \A‘s «gm “2” Mam. '2 ' Page3of4 COM/3 m‘ciUL‘t) [’81 M Aw'amo-c—x5 “ J [ e‘ \ I K I Copy the/ottmingpledge andSignyour name: ' ' -’ W « z ’ ' I pledge, on my honor that I have not given or received any unauthorized assistance on this examination. - _ Page 4 of 4 ...
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ghg - / N3 flrr / AI 6/é/tox/M. éd/‘PEZ/flg‘: Eu...

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