Q.The function $f(x) = [x^2]$ where $[\cdot]$ denotes the greatest integer function is continuous at

all integers

all non-integers

nowhere

everywhere

The correct solution involves applying the fundamental concept to derive the final value step by step...

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Q.The function f(x)=[x2]f(x) = [x^2]f(x)=[x2] where [⋅][\cdot][⋅] denotes the greatest integer function is continuous at