# Math107 Quiz5_Solutions.pdf - Math 107 Quiz 5 Page 2 Ditl...

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Math 107 Quiz 5 Page 2 Ditl y'ttu rutd the rules,fbr skowing work on pugt I t\$'the quiz? trf' not. plrcse go tstrr'lt to p&g{ I ntw, und read thew. {f' j,ou tlo nal shgw,vs'rtrle correcilj:, }:gu wilf ttot ecrn.{itlt sertit, For # 1 , #2, upd d, btflx): 2x-l , g(x):3r, and h(x): x2+L [Textbook Section 5. I ]. Compute the following: 1) (s " h)(x) - 1Lt^ k)) = 3\$11) D (h " (s " f))(*) | 3-1 -3 (ata.* r))" + \ = tGx- 3)\ \ = luv'a)Lt"v-3) Y \ : 3io1a- \t4c- \ti'x- { ci + \ =- 3bv*a :u.aw +\ o 3x3 3) 'Find all real solutions. [Textbook Section 0.9] r-:2,\z \Vx * l)-\3x - 1) )<-+ o '\-? x.-t c - ,* -7 qf- 4X-iL 3x-3x \\ -(ay+\ -\L *] K-- -a ) F- C\^ clL" Y1 - O = Arrt- *1{ - f,. O= e>ca-9x+av -e ()= Lqx-a-q.Y) + {" )v * a) O= axL.,a-\)+rtx-\) O : Lqx +>)Crc- t ) Qx,\rJ = D {*\= o \ ? Lt
Math 107 Quiz 5 4) Find all real solutions. [Textbook Section 0.9]. tlffi+rlx+2=1 /.__.,_ , \ _S;;-), ({ ax+r )= \ 3v+? = t'eFf; +(x+a) -;r-a--\ -\ *x -e -2 G<+;- -2 Ka-b.*ie =- O ( 1-a)Lt- t) = {) .a?;1 {= \ (-* -a) L- v-+1 = X" +Jx + )rc Y\\ <-+ t1y+9 -x ?a\ Page 3 {+a = x{-? -=- y-\ ts -Y -? rx t {.= zp (- d - ")'= ({r x+Aa Chrc\L'. *+ a