chemminhs01
contestada

Which of the following has a solution set of {x | x = 0}?
(x + 1 < -1) ∩ (x + 1 < 1)

(x + 1 ≤ 1) ∩ (x + 1 ≥ 1)

(x + 1 < 1) ∩ (x + 1 > 1)

Respuesta :

dbumathlete
Middle option.

(x + 1 ≤ 1) ∩ (x + 1 ≥ 1)

If you work both sides separately you get

(x  ≤ 0) ∩ (x ≥ 0)

which reduces nicely to 

{x | x = 0}
yomisuni

Answer:

2

Step-by-step explanation:

uwu