Sagot :
bonsoir
f (x) = - 5 x - 4
f ( 5) = - 25 - 4 = - 29
g (x) = 2 x² - 4 x - 4
g ( - 2 ) = 8 + 8 - 4 = 12
h (x) = ( 3 x + 2 )²
h ( - 2 ) = ( - 6 + 2 )² = ( - 4 )² = 16
bonsoir
f (x) = - 5 x - 4
f ( 5) = - 25 - 4 = - 29
g (x) = 2 x² - 4 x - 4
g ( - 2 ) = 8 + 8 - 4 = 12
h (x) = ( 3 x + 2 )²
h ( - 2 ) = ( - 6 + 2 )² = ( - 4 )² = 16