Page 52 - Math Grade 12 (Advance)
P. 52

PROEUS DARA









                                       Ll.  <:.:  0  -1--1---l-~._.--+.----:---'--,&<--
                                      . ~----t--'--f-+----'k'-'71'----'---+-----c
              :x:







                      ~                ~       r:l     Q'l
                   n Hl.fl  a< 0  t s·H ~ Al'iH S H f:Hil.HH'fl S Hl hll.HHH g  '1
                                   c.      1     ...   1   u
                    0    tO    Q           Q     I    ':)     cf            12
                   Wf1111it'ij  :  hln.JlH&GUfiC1ShhlilLAl'iHSH~l=1tHl y  = x+ 1 +2.Jx  -2x+4  '1
                   oti!m :
                     ..,

                  cJ   0   •
                •  ttHmetmi






                              y' = I+   2x- 2
                                        2
                                      Jx -2x+4
                        ~                                ~   ~
                        m  x ;:::  I  t sm  2x- 2 ;::: o  ,  y' ;::: o  t'Ul tiHti  x < 1  & s·H  1 - x > o
                               2
                         ,   Jx -2x+4-2(1-x)                    -3i+6x
                        y  -                     -  --;::;====~-;::::::::::.====----:::;--
                                                                 2
                                    2            - Jx -2x+4  [Jx -2x+4+2(1-x~
                                                     2
                           -     Jx -2x+4
                        tttlti5  I-x>O  tS1&.Fil!=1&'tih~OtflS  &Ulti5  y'  tflShlmltlti
                                                   r.s-                 ~  u
                 2
             -3x  +6x=  3x(2-x)

                                  I
                                X  j-oo         0
                                                       +





                          X=  0  ,  y'  =  0
                                                     <'  ~
                          x > 0  ,  y' > 0  ,  y  ftl H S 1!115 S til S  '1
                                                 1
                     1_!1 ti  X  = 0  ,  y'  = 0  S h m nJ ml rJ   t fTf   +
                                             ~   ~
                      ~l:HS&  H~l=115S y  tflSHtiJmtll&crjtit~ f(O)  = 5  '1


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