f(x) = 3x + 2
f(4) = 3(4) + 2 = 12 + 2 = 14
f(8) = 3(8) + 2 = 24 + 2 = 26
f(-2) = 3(-2) + 2 = -6 + 2 = -4
Answer: f(4)=14, f(8)=26, f(-2)=-4
f(4) = 3(4)+2
= 12+2
= 14
f(8) = 3(8)+2
= 24+2
=26
f(-2) = 3(-2)+2
= -6+2
= -4
I hope this helps
