Question

H= {x|3≤x +1≤8 x€ asli

Answer 1

X = 3 → x+1 = 3+1 = 4
x = 4 → x+1 = 4+1 = 5
x = 5 → x+1 = 5+1 = 6
x = 6 → x+1 = 6+1 = 7
x = 7 → x+1 = 7+1 = 8
jadi, anggotanya adalah {4,5,6,7,8}