Mark the correct alternative in the following:
If [x]2 – 5[x] + 6 = 0, where [∙] denotes the greatest integer function, then
[x]2-5[x]+6=0
([x]-2)([x]-3)=0
if [x]=2
2≤x<3
and if [x]=3
3≤x<4
Therefore,
Option D..