👤

Sagot :

STELLAPHILIPPE2

Explications étape par étape :

f(x) = 2x - 1

f(x) = 5

    2x - 1 = 5

⇔ 2x = 6

⇔ x = 3

f(x) = 10

    2x - 1 = 10

⇔ 2x = 11

⇔ x = 11/2

⇔ x = 5,5

f(x) = -4

    2x - 1 = -4

⇔ 2x = -3

⇔ x = -3/2

⇔ x = -1,5

Other Questions

© 2024 IDNLearn. All rights reserved.