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

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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
Source: — Data Sufficiency |