Articles
Register
Sign In
Search
clara1193
@clara1193
April 2022
1
54
Report
Bonjour quelqu’un peut m’aider svp
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
ayuda
bjrqui dit fonction affine ditf(x) = ax + bici lecture colonne par colonneon a doncf(-5) = -2etf(4) = 4on sait que f(-5) = a * (-5) + b = - 2et que f(4) = a * 4 + b = 4système à 2 équations-5a + b = - 24a + b = 4on les soustrait pour éliminer le b=> -5a - 4a = - 2 - 4=> - 9a = -6a = 2/3on trouve b4a + b = 4=> 4 * 2/3 + b = 4b = 4 - 8/3b = 4/3=> au final : f(x) = 2/3x + 4/3on vérifief(-5) = 2/3 * (-5) + 4/3 = - 10/3 + 4/3 = - 2etf(4) = 2/3 * 4 + 4/3 = 8/3 + 4/3 = 4okvous pouvez donc finirf(-2) = 2/3 * (-2) + 4/3 = ...idem pour f(7)et trouver x pour que f(x) = 2revient à résoudre 2/3x + 4/3 = 2
1 votes
Thanks 1
More Questions From This User
See All
clara1193
July 2022 | 0 Respostas
Responda
clara1193
June 2022 | 0 Respostas
Responda
clara1193
April 2022 | 0 Respostas
Responda
×
Report "Bonjour quelqu’un peut m’aider svp.... Pergunta de ideia de clara1193"
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