Page 127 - Math SL HB Sem 1
P. 127

(
                -
             $  [Maximmt mark: 6]

                  Corsider  (r)
                           3.   =   3 siq 2x .

                  (a)  Write dorm the period  of g.                                          'lf
                                                                                      hs   ,           [l  markJ












                  (1r)  On the diaga-m  belorv, sketch tlie clrne ofg, for 0<x<2tu
                                                                                                      [3  nnr]cJ


                              4
                              3
                              ,>
                              t
                              0
                                            !.                       II          ).
                             -l                                     _3
                             -2
                             -3
                             -4




                 G)  Wrire  dotvn  the nrmber of solutioos  to the equation  C{x)=Z,fot O<x<Ztc.     [2 narkJ

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