Question

f(x + y) = f(x) + f(y) + 2 ve f(3) = -3
olduğuna göre, f(18) kaçtır?
A) -5 B) -6
C) -7 D) -8
E) -9​

Answer 1

Answer:

d answer is right

Step-by-step explanation:

d answer is right

Answer 2

Answer:

${\fcolorbox{lime}{black}{\pink{answeR}}}$

(d) -8

Hope it helps...✅️✌️