Your Practice Set – Applications and Interpretation for IBDP Mathematics
Exercise 3
1 . A quadratic function f is given by f x
2
( ) ( x 3 ) 1 � � � � .
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 h x
2
( ) ( x 1 ) 5
2 a( x m) n � � .
� � � . The graph of h is obtained from g by a translation of
( b ) Find the values of
� p � � �.
�q �
[ 2 ]
( i ) p ;
( ii ) q . [ 4 ]
2 . A quadratic function f is given by f x
2
( ) ( x 8 ) 6 � � � .
Let gx ( ) be another quadratic function . The graph of g is obtained by a reflection of the graph of f in the y -axis .
( a ) Find gx ( ), giving the answer in the form
Let h x
2
( ) ( x 8 ) 200
2 a( x m) n � � .
� � � . The graph of h is obtained from g by a translation of
[ 2 ]
� p � � �.
�q �
( b ) Find the values of
( i ) p ;
( ii ) q . [ 4 ]
8
SE Production Limited