tentukan daerah hasil untuk F:x=3×+5 daerah asal (-1,-2,-3,-4,-5,-6)

f(-1) = 3(-1)+5 = 2
f(-2) = 3(-2)+5 = -1
f(-3) = 3(-3)+5 = -4
f(-4) = 3(-4)+5 = -7
f(-5) = 3(-5)+5 = -10
f(-6) = 3(-6)+5 = -13