Page 80 - Math Grade 12 (Advance)
P. 80

PROEUS DARA




            ?  ruunri
             0

            1.  ntHiH Lli s ru't3 s tiHHl.f1 Sl ffitH n Lfll ru :n t:a L Al't3  :

                                                                                     i
               n.  fa 3xdx   2.  (  4xdx    f:i.  s: i  dx   lli.  s: (i- 5x)dx   tl. r dx  '1
           2.  f:irt.nSlnt~Luflnru&sl~Ln1Jlt'tlru2LtQ£L:rlli5LAltHntl y  = f(x)  StlHnJ x'ox  nlim~g


              [a,  b]   "'"'  twru  :
                            2   eJ
               n.  f(x)  = 9-x  ttlru  [a,  b]  = [-3,  2]  ,  n  = 5
                          1   eJ
               2.f(x)=- ttlru[a,b]=[-1,3]  ,n=4'1
                        x+2
           3.  Rrul Sl '~Ln1Jl2 Ll.Q &L:rl li5Lflltiffltl H~f:i't3 s stl HnJffith~ hlt rnm~g t'tl ru ~


                         2
                            "'..,
               n.  f(x)  = x  twru  xE  [1,  3]
                         2         eJ
               2.  f(x)  = x  +2x-3  ttlru  xE [1,  3]
               R.  f(x)  = 2-i  tt:Jru  XE  [-3,  -2)

                            3    eJ
              lli.  f(x)  =  X +   ttJ ru  X  E  (0,  2]   '1
                          2   1
                    ?      CJ                          cr  o   e»
           4.  r:; rt.n Sl t~ UiltJl'tl ru2 LtQ tL:rl ruLmu mtl »~ f:i't3 s 91tl m
                         2
               n.  j(x) = x +2  Si:J  g(x)  =X  ,  XE  (2,  5]
                         2   ~         3
               2.  j(x)  =  X   Si:J  g(x)  = X   ,  X  E  (0,  1)

               R.  f(x) = )2x + 1  Si:J  g(x)  = 3x + 2  ,  X  E  [0,  2]

              lli.  j(x)  =ex  l  Si:J  g(x)  =X,  XE  [J,  4)  '1

           5.  f:irulSlt~Ln1Jl2LtQtL:rlli5t2J&AltlmtlH~R't3S X= l  stl  y  = x-2  '1

                    ':)              t)               cl         c::.
           6.  f:irt.n21t~Ln9Jl2Ll.QtL:rlrut2JtflltlmtlH~f:i't3S  y  =  f(x)  stl  y  =  g(x)  = )2-x
              stl  x'ox  '1

                                                                    1   ""
                    "                eJ               "'                                0 7
           7.  f:irulS1tG~n9n2rt.n&L:rlli5t2HAlhfflbHSf:i't3S  y  =  f(x)  =- sb  y  =  g(x)  =e. X
                      ~c,u·   s       u           1               x+l
              Si:J  XE  (0,  4]  '1









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