Your Practice Set – Applications and Interpretation for IBDP Mathematics
4
Paper 1 – Reflections about Coordinate Axes
Example
The following diagram shows the graph of a function f .
( a ) Find f � 1 ( 2 ) .
( b ) Find ( f f )( 4 ) .
( c ) On the same diagram , sketch the graph of y �� f ( x) .
[ 2 ]
[ 3 ]
[ 2 ]
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