👤

Sagot :

VINS

bonjour

f (0) =  - 2 et  f  ( 4 ) =  10

( 10 + 2 ) / ( 4 - 0 )

= 12/4

= 3

ax = 3 x

f ( 4) = 10

12 + b = 10

b =  10 - 12 = - 2

f (x) = 3 x - 2

d'où  f ( 0) = - 2

© 2024 IDNLearn. All rights reserved.