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If [x] denotes the greatest integer not ...

If [x] denotes the greatest integer not exceeding the number x, then f(x) defined by
`f(x)={{:([x],"if "xlt2),([x]-1,"if "xge2):}` is continuous in the interval.

A

`[1,2]cup(2,3)`

B

[1, 3)

C

(1, 3)

D

R

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The correct Answer is:
B
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