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Exercice 1 [Maple Math] , [Maple Math] , [Maple Math]

  1. f o g o h ( x ) = f o g ( x ² ) = f ( [Maple Math] ) = [Maple Math]

    h o f o g ( x ) = h o f ( x ² - 1 ) = h( [Maple Math] ) = [Maple Math]

  2. h o g o h o f o g ( 1 ) = [Maple Math]

  3. F ( x ) =g o h o g o f ( x )