Prepare for your exams with Eduvai.

Which of the following describes all values of x for which 1-<a href="https://www.codecogs.com/eqnedit.php?latex=\inline&space;x^{2}" target="_blank"><img src="https://latex.codecogs.com/gif.latex?\inline&space;x^{2}" title="x^{2}" /></a> <a href="https://www.codecogs.com/eqnedit.php?latex=\inline&space;\geq&space;0" target="_blank"><img src="https://latex.codecogs.com/gif.latex?\inline&space;\geq&space;0" title="\geq 0" /></a>

1. A -1 ≥x ≤1
2. B x ≤-1
3. C x ≤-1 or x ≥1
4. D x ≥1