bonjour
f (x) = x /5 - 2 /3
a = 1/5 , b = - 2 /3
g (x) = ( 3 x - 1 ) / 7
a = 3 /7 , b = - 1 /7
h (x) = - 2 x - 6 + 10
= - 2 x + 4
a = - 2 , b = 4
k (x) = x² + 5 x - 3 x - 15 - x²
= 2 x - 15
a = 2 , b = - 15
Bonjour,
valeur de a valeur de b
f(x) = x/5 - 2/3 1/5 -2/3
g(x) = (3x-1)/7 3/7 -1//7
h(x) = -2(x+3)+10
= -2x-6+10
= -2x+4 -2 4
k(x) = (x-3)(x+5)-x²
= x²+5x-3x-15-x²
= 2x-15 2 -15
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bonjour
f (x) = x /5 - 2 /3
a = 1/5 , b = - 2 /3
g (x) = ( 3 x - 1 ) / 7
a = 3 /7 , b = - 1 /7
h (x) = - 2 x - 6 + 10
= - 2 x + 4
a = - 2 , b = 4
k (x) = x² + 5 x - 3 x - 15 - x²
= 2 x - 15
a = 2 , b = - 15
Bonjour,
valeur de a valeur de b
f(x) = x/5 - 2/3 1/5 -2/3
g(x) = (3x-1)/7 3/7 -1//7
h(x) = -2(x+3)+10
= -2x-6+10
= -2x+4 -2 4
k(x) = (x-3)(x+5)-x²
= x²+5x-3x-15-x²
= 2x-15 2 -15