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Let f(x) = [x^3 - 3] where [.] denotes t...

Let` f(x) = [x^3 - 3]` where [.] denotes the greatest integer function Then the number of points in the interval ( 1, 2) where the function is discontinuous, is

A

4

B

2

C

6

D

none of these

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The correct Answer is:
C
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