Articles
Register
Sign In
Search
Ines10022
@Ines10022
May 2019
2
64
Report
Bonjour. J'ai besoin de votre aide.
Soit la fonction f( x ) = (4x-2).
1. Calculer les images des nombres a. -1,2 b. 6
2. Calculer l'antécédent de 3,12
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
MAHAM
Verified answer
Bonsoir
f(x)=4x-2
1) f(-1.2)=4(-1.2)-2
=-6.8
f(6)=4(6)-2
=22
2) f(x)=3,12⇔4x-2=3.12
⇔4x=5.12
⇔x=1.28
1 votes
Thanks 1
MAHAM
ce symbole signifie équivalent
MAHAM
ce symbole ⇔ signifie équivalent
MAHAM
pas de quoi
loulakar
Verified answer
Bonjour,
1) images des nombres :
f(x) = (4x - 2)
a) -1,2 :
f(-1,2) = 4 * (-1,2) - 2 = (-4,8) - 2 = (-6,8)
b) 6 :
f(6) = 4 * 6 - 2 = 24 - 2 = 22
2) antécédents de 3,12 :
f(x) = 3,12
4x - 2 = 3,12
4x = 3,12 + 2
4x = 5,12
x = 5,12 / 4
x = 1,28
0 votes
Thanks 1
More Questions From This User
See All
Ines10022
January 2021 | 0 Respostas
Responda
Ines10022
January 2021 | 0 Respostas
Responda
Ines10022
January 2021 | 0 Respostas
Responda
Ines10022
January 2021 | 0 Respostas
Responda
Ines10022
January 2021 | 0 Respostas
Responda
Ines10022
January 2021 | 0 Respostas
Responda
Ines10022
January 2021 | 0 Respostas
Responda
Ines10022
January 2021 | 0 Respostas
Responda
Ines10022
January 2021 | 0 Respostas
Responda
Ines10022
January 2021 | 0 Respostas
Bonjour, pourriez-vous m'aider? Je n'y arrive pas. Merci d'avance
Responda
×
Report "Bonjour. J'ai besoin de votre aide. Soit la fonction f( x ) = (4x-2). 1. Calculer les images des nom.... Pergunta de ideia de Ines10022"
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
Bonsoirf(x)=4x-2
1) f(-1.2)=4(-1.2)-2
=-6.8
f(6)=4(6)-2
=22
2) f(x)=3,12⇔4x-2=3.12
⇔4x=5.12
⇔x=1.28
Verified answer
Bonjour,1) images des nombres :
f(x) = (4x - 2)
a) -1,2 :
f(-1,2) = 4 * (-1,2) - 2 = (-4,8) - 2 = (-6,8)
b) 6 :
f(6) = 4 * 6 - 2 = 24 - 2 = 22
2) antécédents de 3,12 :
f(x) = 3,12
4x - 2 = 3,12
4x = 3,12 + 2
4x = 5,12
x = 5,12 / 4
x = 1,28