5 . The graph of the function
2� 4x f( x) �
5 � x
, x � 5 is considered .
( a ) Write down the equation of
( i ) the vertical asymptote ;
( ii ) the horizontal asymptote .
( b ) Solve the equation f( x) � 0 .
[ 4 ]
[ 2 ]
© SE Production Limited 8 All Rights Reserved 2021