Question

Tolong yaa yg tau jawabannya tolong akuu yaa bantu jawab soal ini

Answer 1

Banmepliz pengen coba di ban

Answer 2

F(x)= 8x+3
F(2)=15

F(2)= 8(2)+k=15
= 16+k=15
k=-1

F(-1)= -8-1=-9
F(0)=0-1=-1
F(1)=8-1= 7

F(1)+F(0)+F(1)= -9-1+7=-3