Bonjour j'ai besoin d'aide. Merci de m'aider.
On considère la fonction h définie par :
h(x)=3(x-2)-4(2-x)
Justifiez que cette fonction est affine et préciser ces coefficients

By: USER7116
25 Agustus 2025 mathematiques 5 minutes
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Question

Grade: Education Subject: mathematiques
Bonjour j'ai besoin d'aide. Merci de m'aider.
On considère la fonction h définie par :
h(x)=3(x-2)-4(2-x)
Justifiez que cette fonction est affine et préciser ces coefficients
Asked by:
194 Viewed 194 Answers

Answer (194)

Best Answer
(178)
Salut !

h(x) = 3(x-2)-4(2-x)
       = 3x - 6 - 8 + 4x
       = 7x - 14

h(x) s'écrit donc sous la forme ax + b
son coefficient directeur est 7
Answered on 25 Agustus 2025
(116)
h(x)=3(x-2)-4(2-x)
h(x)=3x-6-8+4x
h(x)=7x-14 le coefficient directeur de cette fonction est 7
Answered on 25 Agustus 2025

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