Bonsoir,

f(x) = -3x + 2

a.

f(1) = -3*1 + 2 = -3 + 2 = -1

b.

f(0) = -3*0 + 2 = 0 + 2 = 2

c.

f(-2) = -3*(-2) + 2 = 6 + 2 = 8

d.

f(2/3) = -3*(2/3) + 2 = -2 + 2 = 0

Bonne soirée

bonsoir

f (x) = - 3 x + 2

f ( 1 ) = - 3 +2 = - 1

f ( 0) = 2

f ( - 2 ) = 6 + 2 = 8

f (2/3 ) = - 6/3 + 2 = - 2 + 2 = 0