Which xxx satisfies 2x≥1\frac{2}{x} \geq 1x2≥1?
x<0∪x≥2x < 0 \cup x \geq 2x<0∪x≥2
x≤2x \leq 2x≤2
0<x≤20 < x \leq 20<x≤2
x≥2x \geq 2x≥2