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                   f(x) = lim(n-->infinity) {[x^2] + [(2x)^2]+.............+[(nx)^2]}/n


where [.] represents greatest integer function

f(x) is continuous at:

a.){-infinity,infinity}
b.){-infinity,infinity} ~ I
c.){-infinity,infinity} ~ {0}
d.){-infinity,infinity} ~ {0,1}

3 years ago

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Answers : (2)

                                        

option c

3 years ago
                                        

That is correct, how did you get it?

3 years ago

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