tentukan nilai fungsi dari f(x)=3x-8 dengan domain. DS={-2,-1,0,1,2} TOLONG bantuannya !!

f(x)=3x - 8
f(-2)=3(-2)-8
=-6-8
=-14
f(-1) = 3(-1) - 8
= -3 - 8
= -11
f(0) = 3(0) -8
=0 -8
=-8
f(1) = 3(1) -8
= 3-8
= -5
f(2) =3(2)-8
=6-8
=-2
Daerah hasil {-14,-11,-8,-5,-2}