Functions Part 1
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Question : 88 of 100
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A real valued function f ( x ) satisfies the functional equation
f ( x − y ) = f ( x ) f ( y ) − f ( a − x ) f ( a + y )
wherea is given constant and f ( 0 ) = 1 , f ( 2 a − x ) is equal to
where
[AIEEE 2005]
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