Bonjour quelqu'un peut m'aider svp ? Merci d'avance ! ​

Réponse :

Bonjour

1. a) f(x) = 2x-3 = f(0) = 2*0-3 = -3

b) f(x) = 2x-3 = f(1)=2*1-3 = -1

c) f(x) = 2x-3 = f(2) = 2*2-3 = 1

d) f(x) = 2x-3 = f(-1) = 2*(-1)-3 = -5

e) f(x) = 2x-3 = f(-2) = 2*(-2)-3 = -7

2. a) g(t) = -t-5 = g(0) = -0-5 = -5

b) g(t) = -t-5 = g(1) = -1-5 = -6

c) g(t) = -t-5 = g(-1) = 1-5=-4

d)g(t) = -t-5 = g(5) = 5-5 = 0

e)g(t) = -t-5 = g(-5) =5-5 = 0