Răspuns:
Explicație pas cu pas:
a)
x>4→x∈{ 4,5,6,.......+∞}
b)
x<-8 →x∈{-8,-9,-10, ......-∞}
c)
10≥x →x≤10→x∈{10,9,8......-∞}
d)
4< x→x> 4 →x ∈{ 5,6,7........+∞}
e)
-2≤x →x≥-2 →x∈{-2,-1,0,1,2,3.......+∞
f)
-3<x →x>-3 →x∈{ 0,1,2,3 ......+∞
g)
-3≥x→x≤-3→x∈{-3,-2,-1 ,0,1...........+∞
h)
-3<x≤-1 →x>-3≤-1→x∈{ -2,-1}
i)
-√2>x→x<-√2→x∈{-√3 ,-√4,-√5.......-∞
j)
-√3<x<√2 →x>-√3 , x <√2→x∈{ -√2,-√1,0,√1 }
