bonjour
x
x + 5
4 ( x + 5) = 4 x + 20
4 x + 20 - x
3 x + 20
f (x) = 3 x + 20
f ( 2 ) = 6 + 20 = 26
f ( 3) = 9 + 20 = 29
f ( - 5) = - 15 + 20 = 5
3 x + 20 = 32
3 x = 12
x = 4
3 x + 20 = 10
3 x = - 10
x = - 10/3
Copyright © 2024 ELIBRARY.TIPS - All rights reserved.
Lista de comentários
bonjour
x
x + 5
4 ( x + 5) = 4 x + 20
4 x + 20 - x
3 x + 20
f (x) = 3 x + 20
f ( 2 ) = 6 + 20 = 26
f ( 3) = 9 + 20 = 29
f ( - 5) = - 15 + 20 = 5
3 x + 20 = 32
3 x = 12
x = 4
3 x + 20 = 10
3 x = - 10
x = - 10/3