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Mathematics Term 1  STPM  Answers
               Exercise 1.3                                     4.  (a)   y          (b)     y
                 1.  (a)    y         (b)     y
                                                                                          –1
                                                                                                     x
                                                                                              0   2
                                                                                   x
                                                                        0
                           3                8                       –1        2            –2
                                   x         0         x           (c)   y           (d)       y
                        3   0                    8
                       – –                       –
                                                 3
                        4
                                                                                 x
                    (c)      y                                        0   2                             x
                                                                                              0
                                                                                       – 2           2
                           8
                                                                     -8
                                   x                               (e)   y
                            0
                         6
                       – –
                         5
                 2.  (a)   y          (b)      y
                                                                                 x
                                                                      0
                                                                           1  2
                                                       x
                                              0
                                           1       1
                         3                – –      –
                         –                                      5.  (a)   y
                         2         x         3       3
                           0                 –1
                    (c)   y                                                       x
                                                                      -1   0  1
                      57
                      –
                      16
                       2
                                                                   (b)       y
                                    x
                       0    5
                            –
                            8
                                                                                       x
                                                                       -1   0      1
                 3.  (a)   y          (b)      y
                                   x
                          0
                               1
                                                                6.  (a)    y         (b)       y
                         –1                   1
                                                       x
                                              0    1
                                                   ––                                                x
                                                  3                               x        _  0
                                                                                             _ 1
                                                   3
                                                                       -1  0
                                                                                                2  _   _ 1
                                                                                                     2
                    (c)    y
                                                                   (c)    y
                                                                                 x
                          5                                            –1  0
                                   x
                           0  3
                               10


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       Answers STPM Math T S1.indd   269                                                               3/28/18   4:25 PM
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