Question

Exercitiul 3, va rog mult​

Answer 1

Răspuns:

-1 < x < 4

x ∈ (-1,4)

x ≤ -√3

x ∈ (-∞,-√3]

-5 ≤ x ≤ 0

x ∈ [-5,0]

x > 1

x ∈ (1,∞)

-4 ≤ x < 1

x ∈ [-4,1)

0 < x ≤ 17

x ∈ (0,17]