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The function f(x)=[x^2] (where [y] is th...

The function `f(x)=[x^2]` (where `[y]` is the greatest integer less than or equal to `y` ), is discontinuous at a. all integers b. all integers except 0 and 1 c. all integers except 0 d. all integers except 1

A

all integers

B

all integers except 0 and 1

C

all integers except 0

D

all integers except 1

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