Articles
Register
Sign In
Search
Quentin11399
@Quentin11399
January 2021
1
68
Report
Aider moi svp je suis au numero 2, je les surligné
Merci
Please enter comments
Please enter your name.
Please enter the correct email address.
Agree to
terms and service
You must agree before submitting.
Send
Lista de comentários
AhYan
Verified answer
Bonjour,
a) f(x) = aire de ADN
Aire ADN = (AD×DN)/2 or DN = DC - NC = 6-x
Donc on a :
f(x) = [4×(6-x)]/2 = (24-4x)/2 = 12-2x
g(x) = aire de ABM
Aire ABM = (AB×BM)/2
g(x) = 6x/2 = 3x
b) M € [BC] donc x € [0;4]
c) f(2,5) = 12-2×2,5 = 12-5 = 7
g(2,5) = 3×2,5 = 7,5
d) f(x) = 6
12-2x = 6 <=> 2x = 12-6 <=> x = 6/2 = 3
e) g(x) = 6 <=> 3x = 6 <=> x = 6/3 <=> x = 2
f) f est une fonction affine car de la forme y = ax+b.
g est une fonction linéaire car de la forme y = ax.
1 votes
Thanks 0
Quentin11399
Bonjour, merci beaucoup pour votre réponse.
More Questions From This User
See All
Quentin11399
January 2021 | 0 Respostas
Responda
Quentin11399
January 2021 | 0 Respostas
Responda
Quentin11399
January 2021 | 0 Respostas
Responda
Quentin11399
January 2021 | 0 Respostas
Responda
Quentin11399
January 2021 | 0 Respostas
Responda
Quentin11399
May 2019 | 0 Respostas
Responda
Quentin11399
May 2019 | 0 Respostas
Bonjour a tous j'ai besoin d'aide pour cette exercice c'est pour demain merci d'avance
Responda
Quentin11399
May 2019 | 0 Respostas
Responda
Quentin11399
May 2019 | 0 Respostas
Responda
Quentin11399
May 2019 | 0 Respostas
Responda
×
Report "Aider moi svp je suis au numero 2, je les surligné Merci.... Pergunta de ideia de Quentin11399"
Your name
Email
Reason
-Select Reason-
Pornographic
Defamatory
Illegal/Unlawful
Spam
Other Terms Of Service Violation
File a copyright complaint
Description
Helpful Links
Sobre nós
Política de Privacidade
Termos e Condições
direito autoral
Contate-Nos
Helpful Social
Get monthly updates
Submit
Copyright © 2024 ELIBRARY.TIPS - All rights reserved.
Lista de comentários
Verified answer
Bonjour,a) f(x) = aire de ADN
Aire ADN = (AD×DN)/2 or DN = DC - NC = 6-x
Donc on a :
f(x) = [4×(6-x)]/2 = (24-4x)/2 = 12-2x
g(x) = aire de ABM
Aire ABM = (AB×BM)/2
g(x) = 6x/2 = 3x
b) M € [BC] donc x € [0;4]
c) f(2,5) = 12-2×2,5 = 12-5 = 7
g(2,5) = 3×2,5 = 7,5
d) f(x) = 6
12-2x = 6 <=> 2x = 12-6 <=> x = 6/2 = 3
e) g(x) = 6 <=> 3x = 6 <=> x = 6/3 <=> x = 2
f) f est une fonction affine car de la forme y = ax+b.
g est une fonction linéaire car de la forme y = ax.