Réponse:
bonjour
Explications étape par étape:
1. f(0) = (2/3×0) -4
= -4
f(-6) = 2/3 × (-6) -4
= -4 -4
= -8
2. f(x) = 2/3x - 4 = -2
= 2/3x -4 +2 = 0
2/3x -2 = 0
2/3x = 2
x = 2 ÷ 2/3
x = 3
Copyright © 2024 ELIBRARY.TIPS - All rights reserved.
Lista de comentários
Réponse:
bonjour
Explications étape par étape:
1. f(0) = (2/3×0) -4
= -4
f(-6) = 2/3 × (-6) -4
= -4 -4
= -8
2. f(x) = 2/3x - 4 = -2
= 2/3x -4 +2 = 0
2/3x -2 = 0
2/3x = 2
x = 2 ÷ 2/3
x = 3