The function \(\{x\}\) is defined as the lowest integer greater than or equal to \(x.\) What is the value of \(\{x\},\)

[Gmat_mission]

The function \(\{x\}\) is defined as the lowest integer greater than or equal to \(x.\) What is the value of \(\{x\},\) if \(x\) is negative?

1. \(-3.1 \le x \le -2.5\)

2. \(x^2 \le 4\)

Answer: C

Source: e-GMAT