13 . A quadratic function f is given by f x
2
( ) ( x 1 ) 3 � � � .
Let gx ( ) be another quadratic function . The graph of g is obtained by a reflection of the graph of f in the x -axis .
( a ) Find gx ( ), giving the answer in the form
Let � p � � �. �q
� h( x) ( x 10 )
2 a( x m) n � � .
2
� � � . The graph of h is obtained from g by a translation of
[ 2 ]
( b ) Find the values of
( i ) p ;
( ii ) q . [ 4 ]
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