dik f(×):2×-3 dgn daerah asal {0,1,2,3,4} daerah hasil fungsi f adalah......

○ 2(0) - 3 = 0 - 3 = -3

○ 2(1) - 3 = 2 - 3 = -1

○ 2(2) - 3 = 4 - 3 = 1

○ 2(3) - 3 = 6 - 3 = 3

○ 2(4) - 3 = 8 - 3 = 5

Jadi,

Range = {-3, -1, 1, 3, 5}