Page 24 - More Higher algebra
P. 24

x         2       2.5        3       3.5         4        4.5

           -f(x)     -.95      -1.2     -1.3  -1.26  -1.15            -1.0
             x         5       5.5        6       6.5         7

           -f(x)     -.83      -.67     -.53      -.41      -.31


        When you plot these data points and join the dots you
        should get,























        For the function−  (−  ), replace x values with -x,


             x        -2       -2.5      -3       -3.5       -4       -4.5

           -f(-x)    -.95      -1.2     -1.3  -1.26  -1.15            -1.0
             x        -5       -5.5      -6       -6.5       -7

           -f(-x)    -.83      -.67     -.53      -.41      -.31


        Now plot these data values and join the dots,

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